Update analysis: take into account the sensitivity of the geophone
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<title>Measurements</title>
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<title>Measurements</title>
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<h2>Table of Contents</h2>
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<h2>Table of Contents</h2>
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<ul>
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<li><a href="#org5e8db2a">1. Experimental conditions</a></li>
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<li><a href="#orga614698">1. Experimental conditions</a></li>
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<li><a href="#org3971100">2. Measurements procedure</a></li>
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<li><a href="#org5acf69f">2. Measurements procedure</a></li>
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<li><a href="#orgbdda3cf">3. Measurement Channels</a></li>
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<li><a href="#orge8576dc">3. Measurement Channels</a></li>
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<li><a href="#org02d57dd">4. Experiments</a></li>
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<li><a href="#org2abc3a7">4. Experiments</a></li>
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<li><a href="#org0c0372c">5. Data Analysis</a>
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<li><a href="#org4e35b4e">5. Data Analysis</a>
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<ul>
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<ul>
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<li><a href="#orgfa30bdd">5.1. Loading and pre-processing of the data</a></li>
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<li><a href="#orgaf82586">5.1. Loading and pre-processing of the data</a></li>
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<li><a href="#org3b7ddf4">5.2. X-direction FRF</a></li>
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<li><a href="#orgc8844c5">5.2. X-direction FRF</a></li>
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<li><a href="#org9e99f35">5.3. Y-direction FRF</a></li>
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<li><a href="#orgcf9ba27">5.3. Y-direction FRF</a></li>
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<li><a href="#org047bf6d">5.4. Z-direction FRF</a></li>
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<li><a href="#org482e0e7">5.4. Z-direction FRF</a></li>
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<a href="../index.html">Back to main page</a>.
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<a href="../index.html">Back to main page</a>.
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<h2 id="org5e8db2a"><span class="section-number-2">1</span> Experimental conditions</h2>
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<h2 id="orga614698"><span class="section-number-2">1</span> Experimental conditions</h2>
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<li>The granite is not glued to the floor</li>
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<li>The granite is not glued to the floor</li>
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<h2 id="org3971100"><span class="section-number-2">2</span> Measurements procedure</h2>
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<h2 id="org5acf69f"><span class="section-number-2">2</span> Measurements procedure</h2>
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<p>
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<p>
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<b>Geophones</b>
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<b>Geophones</b>
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L-28LB geophones (table <a href="#org2db1824">1</a>) are placed on
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L-28LB geophones (table <a href="#org3345ea9">1</a>) are placed on
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<ul class="org-ul">
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<li>Marle</li>
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<li>Marle</li>
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@ -297,7 +297,7 @@ L-28LB geophones (table <a href="#org2db1824">1</a>) are placed on
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<li>Top of Hexapod</li>
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<li>Top of Hexapod</li>
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<caption class="t-above"><span class="table-number">Table 1:</span> L-28LB Geophone characteristics</caption>
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<caption class="t-above"><span class="table-number">Table 1:</span> L-28LB Geophone characteristics</caption>
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@ -333,10 +333,10 @@ The structure is excited using an <b>instrumented hammer</b> with impacts on
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<h2 id="orgbdda3cf"><span class="section-number-2">3</span> Measurement Channels</h2>
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<h2 id="orge8576dc"><span class="section-number-2">3</span> Measurement Channels</h2>
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<caption class="t-above"><span class="table-number">Table 2:</span> Description of each measurement channel</caption>
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<caption class="t-above"><span class="table-number">Table 2:</span> Description of each measurement channel</caption>
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@ -390,10 +390,10 @@ The structure is excited using an <b>instrumented hammer</b> with impacts on
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<h2 id="org02d57dd"><span class="section-number-2">4</span> Experiments</h2>
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<h2 id="org2abc3a7"><span class="section-number-2">4</span> Experiments</h2>
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<caption class="t-above"><span class="table-number">Table 3:</span> Description of the location of direction of the excitation for each measurement</caption>
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<caption class="t-above"><span class="table-number">Table 3:</span> Description of the location of direction of the excitation for each measurement</caption>
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<h2 id="org0c0372c"><span class="section-number-2">5</span> Data Analysis</h2>
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<h2 id="org4e35b4e"><span class="section-number-2">5</span> Data Analysis</h2>
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<h3 id="orgfa30bdd"><span class="section-number-3">5.1</span> Loading and pre-processing of the data</h3>
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<h3 id="orgaf82586"><span class="section-number-3">5.1</span> Loading and pre-processing of the data</h3>
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Data is scaled and integrated one time to go from velocity to displacement.
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The Geophone sensitivity is defined below:
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<div class="org-src-container">
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<pre class="src src-matlab">load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./raw_data/freq_frf.mat'</span><span style="color: #DCDCCC;">)</span> <span style="color: #7F9F7F;">% freq_frf</span>
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<pre class="src src-matlab">w0 = <span class="org-highlight-numbers-number">4</span>.<span class="org-highlight-numbers-number">5</span><span class="org-type">*</span><span class="org-highlight-numbers-number">2</span><span class="org-type">*</span><span class="org-constant">pi</span>; <span class="org-comment">% [rad/s]</span>
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ksi = <span class="org-highlight-numbers-number">0</span>.<span class="org-highlight-numbers-number">38</span>;
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G0 = <span class="org-highlight-numbers-number">31</span>.<span class="org-highlight-numbers-number">3</span>; <span class="org-comment">% [V/(m/s)]</span>
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G = G0<span class="org-type">*</span><span class="org-rainbow-delimiters-depth-1">(</span>s<span class="org-type">/</span>w0<span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">^</span><span class="org-highlight-numbers-number">2</span><span class="org-type">/</span><span class="org-rainbow-delimiters-depth-1">(</span><span class="org-rainbow-delimiters-depth-2">(</span>s<span class="org-type">/</span>w0<span class="org-rainbow-delimiters-depth-2">)</span><span class="org-type">^</span><span class="org-highlight-numbers-number">2</span> <span class="org-type">+</span> <span class="org-highlight-numbers-number">2</span><span class="org-type">*</span>ksi<span class="org-type">*</span><span class="org-rainbow-delimiters-depth-2">(</span>s<span class="org-type">/</span>w0<span class="org-rainbow-delimiters-depth-2">)</span> <span class="org-type">+</span> <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% [V/(m/s)]</span>
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w = <span style="color: #BFEBBF;">j</span><span style="color: #7CB8BB;">*</span><span style="color: #BFEBBF;">2</span><span style="color: #7CB8BB;">*</span><span style="color: #BFEBBF;">pi</span><span style="color: #7CB8BB;">*</span>freq_frf; <span style="color: #7F9F7F;">% j.omega in [rad/s]</span>
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<p>
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We then:
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<ul class="org-ul">
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<li>load the data</li>
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<li>add a minus sign when needed</li>
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<li>integrate the signal to have displacement instead of velocity</li>
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<li>scaled with the sensitivity of the Geophone</li>
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<pre class="src src-matlab">load<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./raw_data/freq_frf.mat'</span><span class="org-rainbow-delimiters-depth-1">)</span> <span class="org-comment">% freq_frf</span>
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scale_factor = <span style="color: #BFEBBF;">1</span>;
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w = <span class="org-constant">j</span><span class="org-type">*</span><span class="org-highlight-numbers-number">2</span><span class="org-type">*</span><span class="org-constant">pi</span><span class="org-type">*</span>freq_frf; <span class="org-comment">% j.omega in [rad/s]</span>
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load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./raw_data/frf_marble_x.mat'</span><span style="color: #DCDCCC;">)</span> <span style="color: #7F9F7F;">% ReIm1</span>
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scaling = squeeze<span class="org-rainbow-delimiters-depth-1">(</span>freqresp<span class="org-rainbow-delimiters-depth-2">(</span>G, <span class="org-highlight-numbers-number">2</span><span class="org-type">*</span><span class="org-constant">pi</span><span class="org-type">*</span>freq_frf<span class="org-rainbow-delimiters-depth-2">)</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">/</span>G0;
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frf_marble_x = zeros<span style="color: #DCDCCC;">(</span>size<span style="color: #BFEBBF;">(</span>ReIm1, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>;
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frf_marble_x<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #DCDCCC;">)</span> = <span style="color: #7CB8BB;">-</span>scale_factor<span style="color: #7CB8BB;">*</span>ReIm1<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% marble_x</span>
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frf_marble_x<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span> = <span style="color: #7CB8BB;">-</span>scale_factor<span style="color: #7CB8BB;">*</span>ReIm1<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% tilt_x</span>
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frf_marble_x<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span> = <span style="color: #7CB8BB;">-</span>scale_factor<span style="color: #7CB8BB;">*</span>ReIm1<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">4</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% hexa_x</span>
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load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./raw_data/frf_hexa_x.mat'</span><span style="color: #DCDCCC;">)</span> <span style="color: #7F9F7F;">% ReIm2</span>
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load<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./raw_data/frf_marble_x.mat'</span><span class="org-rainbow-delimiters-depth-1">)</span> <span class="org-comment">% ReIm1</span>
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frf_hexa_x = zeros<span style="color: #DCDCCC;">(</span>size<span style="color: #BFEBBF;">(</span>ReIm2, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>;
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frf_marble_x = zeros<span class="org-rainbow-delimiters-depth-1">(</span>size<span class="org-rainbow-delimiters-depth-2">(</span>ReIm1, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-2">)</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>;
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frf_hexa_x<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #DCDCCC;">)</span> = <span style="color: #7CB8BB;">-</span>scale_factor<span style="color: #7CB8BB;">*</span>ReIm2<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% marble_x</span>
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frf_marble_x<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-1">)</span> = <span class="org-type">-</span>ReIm1<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% marble_x</span>
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frf_hexa_x<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span> = <span style="color: #7CB8BB;">-</span>scale_factor<span style="color: #7CB8BB;">*</span>ReIm2<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% tilt_x</span>
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frf_marble_x<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span> = <span class="org-type">-</span>ReIm1<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% tilt_x</span>
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frf_hexa_x<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span> = <span style="color: #7CB8BB;">-</span>scale_factor<span style="color: #7CB8BB;">*</span>ReIm2<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">4</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% hexa_x</span>
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frf_marble_x<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span> = <span class="org-type">-</span>ReIm1<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">4</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% hexa_x</span>
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load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./raw_data/frf_marble_y.mat'</span><span style="color: #DCDCCC;">)</span> <span style="color: #7F9F7F;">% ReIm3</span>
|
load<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./raw_data/frf_hexa_x.mat'</span><span class="org-rainbow-delimiters-depth-1">)</span> <span class="org-comment">% ReIm2</span>
|
||||||
frf_marble_y = zeros<span style="color: #DCDCCC;">(</span>size<span style="color: #BFEBBF;">(</span>ReIm3, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>;
|
frf_hexa_x = zeros<span class="org-rainbow-delimiters-depth-1">(</span>size<span class="org-rainbow-delimiters-depth-2">(</span>ReIm2, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-2">)</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>;
|
||||||
frf_marble_y<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #DCDCCC;">)</span> = <span style="color: #7CB8BB;">-</span>scale_factor<span style="color: #7CB8BB;">*</span>ReIm3<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% marble_y</span>
|
frf_hexa_x<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-1">)</span> = <span class="org-type">-</span>ReIm2<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% marble_x</span>
|
||||||
frf_marble_y<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span> = <span style="color: #7CB8BB;">-</span>scale_factor<span style="color: #7CB8BB;">*</span>ReIm3<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% tilt_y</span>
|
frf_hexa_x<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span> = <span class="org-type">-</span>ReIm2<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% tilt_x</span>
|
||||||
frf_marble_y<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span> = <span style="color: #7CB8BB;">-</span>scale_factor<span style="color: #7CB8BB;">*</span>ReIm3<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">4</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% hexa_y</span>
|
frf_hexa_x<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span> = <span class="org-type">-</span>ReIm2<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">4</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% hexa_x</span>
|
||||||
|
|
||||||
load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./raw_data/frf_hexa_y.mat'</span><span style="color: #DCDCCC;">)</span> <span style="color: #7F9F7F;">% ReIm4</span>
|
load<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./raw_data/frf_marble_y.mat'</span><span class="org-rainbow-delimiters-depth-1">)</span> <span class="org-comment">% ReIm3</span>
|
||||||
frf_hexa_y = zeros<span style="color: #DCDCCC;">(</span>size<span style="color: #BFEBBF;">(</span>ReIm4, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>;
|
frf_marble_y = zeros<span class="org-rainbow-delimiters-depth-1">(</span>size<span class="org-rainbow-delimiters-depth-2">(</span>ReIm3, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-2">)</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>;
|
||||||
frf_hexa_y<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #DCDCCC;">)</span> = scale_factor<span style="color: #7CB8BB;">*</span>ReIm4<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% marble_y</span>
|
frf_marble_y<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-1">)</span> = <span class="org-type">-</span>ReIm3<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% marble_y</span>
|
||||||
frf_hexa_y<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span> = scale_factor<span style="color: #7CB8BB;">*</span>ReIm4<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% tilt_y</span>
|
frf_marble_y<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span> = <span class="org-type">-</span>ReIm3<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% tilt_y</span>
|
||||||
frf_hexa_y<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span> = scale_factor<span style="color: #7CB8BB;">*</span>ReIm4<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">4</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% hexa_y</span>
|
frf_marble_y<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span> = <span class="org-type">-</span>ReIm3<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">4</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% hexa_y</span>
|
||||||
|
|
||||||
load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./raw_data/frf_marble_z.mat'</span><span style="color: #DCDCCC;">)</span> <span style="color: #7F9F7F;">% ReIm5</span>
|
load<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./raw_data/frf_hexa_y.mat'</span><span class="org-rainbow-delimiters-depth-1">)</span> <span class="org-comment">% ReIm4</span>
|
||||||
frf_marble_z = zeros<span style="color: #DCDCCC;">(</span>size<span style="color: #BFEBBF;">(</span>ReIm5, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>;
|
frf_hexa_y = zeros<span class="org-rainbow-delimiters-depth-1">(</span>size<span class="org-rainbow-delimiters-depth-2">(</span>ReIm4, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-2">)</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>;
|
||||||
frf_marble_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #DCDCCC;">)</span> = scale_factor<span style="color: #7CB8BB;">*</span>ReIm5<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% marble_z</span>
|
frf_hexa_y<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-1">)</span> = ReIm4<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% marble_y</span>
|
||||||
frf_marble_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span> = scale_factor<span style="color: #7CB8BB;">*</span>ReIm5<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% tilt_z</span>
|
frf_hexa_y<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span> = ReIm4<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% tilt_y</span>
|
||||||
frf_marble_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span> = scale_factor<span style="color: #7CB8BB;">*</span>ReIm5<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">4</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% hexa_z</span>
|
frf_hexa_y<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span> = ReIm4<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">4</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% hexa_y</span>
|
||||||
|
|
||||||
load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./raw_data/frf_hexa_z.mat'</span><span style="color: #DCDCCC;">)</span> <span style="color: #7F9F7F;">% ReIm6</span>
|
load<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./raw_data/frf_marble_z.mat'</span><span class="org-rainbow-delimiters-depth-1">)</span> <span class="org-comment">% ReIm5</span>
|
||||||
frf_hexa_z = zeros<span style="color: #DCDCCC;">(</span>size<span style="color: #BFEBBF;">(</span>ReIm6, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>;
|
frf_marble_z = zeros<span class="org-rainbow-delimiters-depth-1">(</span>size<span class="org-rainbow-delimiters-depth-2">(</span>ReIm5, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-2">)</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>;
|
||||||
frf_hexa_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #DCDCCC;">)</span> = scale_factor<span style="color: #7CB8BB;">*</span>ReIm6<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% marble_z</span>
|
frf_marble_z<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-1">)</span> = ReIm5<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% marble_z</span>
|
||||||
frf_hexa_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span> = scale_factor<span style="color: #7CB8BB;">*</span>ReIm6<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% tilt_z</span>
|
frf_marble_z<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span> = ReIm5<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% tilt_z</span>
|
||||||
frf_hexa_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span> = scale_factor<span style="color: #7CB8BB;">*</span>ReIm6<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">4</span><span style="color: #DCDCCC;">)</span><span style="color: #7CB8BB;">./</span>w; <span style="color: #7F9F7F;">% hexa_z</span>
|
frf_marble_z<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span> = ReIm5<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">4</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% hexa_z</span>
|
||||||
|
|
||||||
|
load<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./raw_data/frf_hexa_z.mat'</span><span class="org-rainbow-delimiters-depth-1">)</span> <span class="org-comment">% ReIm6</span>
|
||||||
|
frf_hexa_z = zeros<span class="org-rainbow-delimiters-depth-1">(</span>size<span class="org-rainbow-delimiters-depth-2">(</span>ReIm6, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-2">)</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>;
|
||||||
|
frf_hexa_z<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-1">)</span> = ReIm6<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% marble_z</span>
|
||||||
|
frf_hexa_z<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span> = ReIm6<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% tilt_z</span>
|
||||||
|
frf_hexa_z<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span> = ReIm6<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">4</span><span class="org-rainbow-delimiters-depth-1">)</span><span class="org-type">./</span>w<span class="org-type">./</span>scaling; <span class="org-comment">% hexa_z</span>
|
||||||
</pre>
|
</pre>
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
<div class="org-src-container">
|
<div class="org-src-container">
|
||||||
<pre class="src src-matlab">load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./raw_data/coher_marble_x.mat'</span><span style="color: #DCDCCC;">)</span> <span style="color: #7F9F7F;">% coh1</span>
|
<pre class="src src-matlab">load<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./raw_data/coher_marble_x.mat'</span><span class="org-rainbow-delimiters-depth-1">)</span> <span class="org-comment">% coh1</span>
|
||||||
coh_marble_x = zeros<span style="color: #DCDCCC;">(</span>size<span style="color: #BFEBBF;">(</span>coh1, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>;
|
coh_marble_x = zeros<span class="org-rainbow-delimiters-depth-1">(</span>size<span class="org-rainbow-delimiters-depth-2">(</span>coh1, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-2">)</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>;
|
||||||
coh_marble_x<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #DCDCCC;">)</span> = coh1<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% marble_x</span>
|
coh_marble_x<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh1<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% marble_x</span>
|
||||||
coh_marble_x<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span> = coh1<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% tilt_x</span>
|
coh_marble_x<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh1<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% tilt_x</span>
|
||||||
coh_marble_x<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span> = coh1<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">4</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% hexa_x</span>
|
coh_marble_x<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh1<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">4</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% hexa_x</span>
|
||||||
|
|
||||||
load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./raw_data/coher_hexa_x.mat'</span><span style="color: #DCDCCC;">)</span> <span style="color: #7F9F7F;">% coh2</span>
|
load<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./raw_data/coher_hexa_x.mat'</span><span class="org-rainbow-delimiters-depth-1">)</span> <span class="org-comment">% coh2</span>
|
||||||
coh_hexa_x = zeros<span style="color: #DCDCCC;">(</span>size<span style="color: #BFEBBF;">(</span>coh2, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>;
|
coh_hexa_x = zeros<span class="org-rainbow-delimiters-depth-1">(</span>size<span class="org-rainbow-delimiters-depth-2">(</span>coh2, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-2">)</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>;
|
||||||
coh_hexa_x<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #DCDCCC;">)</span> = coh2<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% marble_x</span>
|
coh_hexa_x<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh2<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% marble_x</span>
|
||||||
coh_hexa_x<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span> = coh2<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% tilt_x</span>
|
coh_hexa_x<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh2<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% tilt_x</span>
|
||||||
coh_hexa_x<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span> = coh2<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">4</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% hexa_x</span>
|
coh_hexa_x<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh2<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">4</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% hexa_x</span>
|
||||||
|
|
||||||
load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./raw_data/coher_marble_y.mat'</span><span style="color: #DCDCCC;">)</span> <span style="color: #7F9F7F;">% coh3</span>
|
load<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./raw_data/coher_marble_y.mat'</span><span class="org-rainbow-delimiters-depth-1">)</span> <span class="org-comment">% coh3</span>
|
||||||
coh_marble_y = zeros<span style="color: #DCDCCC;">(</span>size<span style="color: #BFEBBF;">(</span>coh3, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>;
|
coh_marble_y = zeros<span class="org-rainbow-delimiters-depth-1">(</span>size<span class="org-rainbow-delimiters-depth-2">(</span>coh3, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-2">)</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>;
|
||||||
coh_marble_y<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #DCDCCC;">)</span> = coh3<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% marble_y</span>
|
coh_marble_y<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh3<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% marble_y</span>
|
||||||
coh_marble_y<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span> = coh3<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% tilt_y</span>
|
coh_marble_y<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh3<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% tilt_y</span>
|
||||||
coh_marble_y<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span> = coh3<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">4</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% hexa_y</span>
|
coh_marble_y<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh3<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">4</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% hexa_y</span>
|
||||||
|
|
||||||
load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./raw_data/coher_hexa_y.mat'</span><span style="color: #DCDCCC;">)</span> <span style="color: #7F9F7F;">% coh4</span>
|
load<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./raw_data/coher_hexa_y.mat'</span><span class="org-rainbow-delimiters-depth-1">)</span> <span class="org-comment">% coh4</span>
|
||||||
coh_hexa_y = zeros<span style="color: #DCDCCC;">(</span>size<span style="color: #BFEBBF;">(</span>coh4, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>;
|
coh_hexa_y = zeros<span class="org-rainbow-delimiters-depth-1">(</span>size<span class="org-rainbow-delimiters-depth-2">(</span>coh4, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-2">)</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>;
|
||||||
coh_hexa_y<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #DCDCCC;">)</span> = coh4<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% marble_y</span>
|
coh_hexa_y<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh4<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% marble_y</span>
|
||||||
coh_hexa_y<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span> = coh4<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% tilt_y</span>
|
coh_hexa_y<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh4<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% tilt_y</span>
|
||||||
coh_hexa_y<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span> = coh4<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">4</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% hexa_y</span>
|
coh_hexa_y<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh4<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">4</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% hexa_y</span>
|
||||||
|
|
||||||
load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./raw_data/coher_marble_z.mat'</span><span style="color: #DCDCCC;">)</span> <span style="color: #7F9F7F;">% coh5</span>
|
load<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./raw_data/coher_marble_z.mat'</span><span class="org-rainbow-delimiters-depth-1">)</span> <span class="org-comment">% coh5</span>
|
||||||
coh_marble_z = zeros<span style="color: #DCDCCC;">(</span>size<span style="color: #BFEBBF;">(</span>coh5, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>;
|
coh_marble_z = zeros<span class="org-rainbow-delimiters-depth-1">(</span>size<span class="org-rainbow-delimiters-depth-2">(</span>coh5, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-2">)</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>;
|
||||||
coh_marble_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #DCDCCC;">)</span> = coh5<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% marble_z</span>
|
coh_marble_z<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh5<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% marble_z</span>
|
||||||
coh_marble_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span> = coh5<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% tilt_z</span>
|
coh_marble_z<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh5<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% tilt_z</span>
|
||||||
coh_marble_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span> = coh5<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">4</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% hexa_z</span>
|
coh_marble_z<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh5<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">4</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% hexa_z</span>
|
||||||
|
|
||||||
load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./raw_data/coher_hexa_z.mat'</span><span style="color: #DCDCCC;">)</span> <span style="color: #7F9F7F;">% coh6</span>
|
load<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./raw_data/coher_hexa_z.mat'</span><span class="org-rainbow-delimiters-depth-1">)</span> <span class="org-comment">% coh6</span>
|
||||||
coh_hexa_z = zeros<span style="color: #DCDCCC;">(</span>size<span style="color: #BFEBBF;">(</span>coh6, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>;
|
coh_hexa_z = zeros<span class="org-rainbow-delimiters-depth-1">(</span>size<span class="org-rainbow-delimiters-depth-2">(</span>coh6, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-2">)</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>;
|
||||||
coh_hexa_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #DCDCCC;">)</span> = coh6<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% marble_z</span>
|
coh_hexa_z<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">1</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh6<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% marble_z</span>
|
||||||
coh_hexa_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span> = coh6<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% tilt_z</span>
|
coh_hexa_z<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">2</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh6<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% tilt_z</span>
|
||||||
coh_hexa_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span> = coh6<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">4</span><span style="color: #DCDCCC;">)</span>; <span style="color: #7F9F7F;">% hexa_z</span>
|
coh_hexa_z<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">3</span><span class="org-rainbow-delimiters-depth-1">)</span> = coh6<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-type">:</span>, <span class="org-highlight-numbers-number">4</span><span class="org-rainbow-delimiters-depth-1">)</span>; <span class="org-comment">% hexa_z</span>
|
||||||
|
</pre>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<p>
|
||||||
|
Finally, we save the processed data.
|
||||||
|
</p>
|
||||||
|
<div class="org-src-container">
|
||||||
|
<pre class="src src-matlab">save<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./data/id31_microstation_2018_01_12_frf.mat'</span>, <span class="org-underline">...</span>
|
||||||
|
<span class="org-string">'frf_marble_x'</span>, <span class="org-underline">...</span>
|
||||||
|
<span class="org-string">'frf_marble_y'</span>, <span class="org-underline">...</span>
|
||||||
|
<span class="org-string">'frf_marble_z'</span>, <span class="org-underline">...</span>
|
||||||
|
<span class="org-string">'frf_hexa_x'</span>, <span class="org-underline">...</span>
|
||||||
|
<span class="org-string">'frf_hexa_y'</span>, <span class="org-underline">...</span>
|
||||||
|
<span class="org-string">'frf_hexa_z'</span><span class="org-rainbow-delimiters-depth-1">)</span>;
|
||||||
|
save<span class="org-rainbow-delimiters-depth-1">(</span><span class="org-string">'./data/id31_microstation_2018_01_12_frf.mat'</span>, <span class="org-underline">...</span>
|
||||||
|
<span class="org-string">'coh_marble_x'</span>, <span class="org-underline">...</span>
|
||||||
|
<span class="org-string">'coh_marble_y'</span>, <span class="org-underline">...</span>
|
||||||
|
<span class="org-string">'coh_marble_z'</span>, <span class="org-underline">...</span>
|
||||||
|
<span class="org-string">'coh_hexa_x'</span>, <span class="org-underline">...</span>
|
||||||
|
<span class="org-string">'coh_hexa_y'</span>, <span class="org-underline">...</span>
|
||||||
|
<span class="org-string">'coh_hexa_z'</span><span class="org-rainbow-delimiters-depth-1">)</span>;
|
||||||
</pre>
|
</pre>
|
||||||
</div>
|
</div>
|
||||||
</div>
|
</div>
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
<div id="outline-container-org3b7ddf4" class="outline-3">
|
<div id="outline-container-orgc8844c5" class="outline-3">
|
||||||
<h3 id="org3b7ddf4"><span class="section-number-3">5.2</span> X-direction FRF</h3>
|
<h3 id="orgc8844c5"><span class="section-number-3">5.2</span> X-direction FRF</h3>
|
||||||
<div class="outline-text-3" id="text-5-2">
|
<div class="outline-text-3" id="text-5-2">
|
||||||
|
|
||||||
<div id="org9f57def" class="figure">
|
<div id="org46ec177" class="figure">
|
||||||
<p><img src="figs/marble_x_frf.png" alt="marble_x_frf.png" />
|
<p><img src="figs/marble_x_frf.png" alt="marble_x_frf.png" />
|
||||||
</p>
|
</p>
|
||||||
<p><span class="figure-number">Figure 1: </span>Response to a force applied on the marble in the X direction</p>
|
<p><span class="figure-number">Figure 1: </span>Response to a force applied on the marble in the X direction</p>
|
||||||
@ -561,7 +599,7 @@ coh_hexa_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:<
|
|||||||
|
|
||||||
|
|
||||||
|
|
||||||
<div id="orgbb30a4d" class="figure">
|
<div id="org1e4d82b" class="figure">
|
||||||
<p><img src="figs/hexa_x_frf.png" alt="hexa_x_frf.png" />
|
<p><img src="figs/hexa_x_frf.png" alt="hexa_x_frf.png" />
|
||||||
</p>
|
</p>
|
||||||
<p><span class="figure-number">Figure 2: </span>Response to a force applied on the hexa in the X direction</p>
|
<p><span class="figure-number">Figure 2: </span>Response to a force applied on the hexa in the X direction</p>
|
||||||
@ -569,18 +607,18 @@ coh_hexa_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:<
|
|||||||
</div>
|
</div>
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
<div id="outline-container-org9e99f35" class="outline-3">
|
<div id="outline-container-orgcf9ba27" class="outline-3">
|
||||||
<h3 id="org9e99f35"><span class="section-number-3">5.3</span> Y-direction FRF</h3>
|
<h3 id="orgcf9ba27"><span class="section-number-3">5.3</span> Y-direction FRF</h3>
|
||||||
<div class="outline-text-3" id="text-5-3">
|
<div class="outline-text-3" id="text-5-3">
|
||||||
|
|
||||||
<div id="orgee13a2c" class="figure">
|
<div id="org259229b" class="figure">
|
||||||
<p><img src="figs/marble_y_frf.png" alt="marble_y_frf.png" />
|
<p><img src="figs/marble_y_frf.png" alt="marble_y_frf.png" />
|
||||||
</p>
|
</p>
|
||||||
<p><span class="figure-number">Figure 3: </span>Response to a force applied on the marble in the Y direction</p>
|
<p><span class="figure-number">Figure 3: </span>Response to a force applied on the marble in the Y direction</p>
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
|
|
||||||
<div id="org2f8f75b" class="figure">
|
<div id="org24e7d47" class="figure">
|
||||||
<p><img src="figs/hexa_y_frf.png" alt="hexa_y_frf.png" />
|
<p><img src="figs/hexa_y_frf.png" alt="hexa_y_frf.png" />
|
||||||
</p>
|
</p>
|
||||||
<p><span class="figure-number">Figure 4: </span>Response to a force applied on the hexa in the Y direction</p>
|
<p><span class="figure-number">Figure 4: </span>Response to a force applied on the hexa in the Y direction</p>
|
||||||
@ -588,18 +626,18 @@ coh_hexa_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:<
|
|||||||
</div>
|
</div>
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
<div id="outline-container-org047bf6d" class="outline-3">
|
<div id="outline-container-org482e0e7" class="outline-3">
|
||||||
<h3 id="org047bf6d"><span class="section-number-3">5.4</span> Z-direction FRF</h3>
|
<h3 id="org482e0e7"><span class="section-number-3">5.4</span> Z-direction FRF</h3>
|
||||||
<div class="outline-text-3" id="text-5-4">
|
<div class="outline-text-3" id="text-5-4">
|
||||||
|
|
||||||
<div id="orge62caa0" class="figure">
|
<div id="orgd52f782" class="figure">
|
||||||
<p><img src="figs/marble_z_frf.png" alt="marble_z_frf.png" />
|
<p><img src="figs/marble_z_frf.png" alt="marble_z_frf.png" />
|
||||||
</p>
|
</p>
|
||||||
<p><span class="figure-number">Figure 5: </span>Response to a force applied on the marble in the Z direction</p>
|
<p><span class="figure-number">Figure 5: </span>Response to a force applied on the marble in the Z direction</p>
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
|
|
||||||
<div id="orge12008c" class="figure">
|
<div id="org142632b" class="figure">
|
||||||
<p><img src="figs/hexa_z_frf.png" alt="hexa_z_frf.png" />
|
<p><img src="figs/hexa_z_frf.png" alt="hexa_z_frf.png" />
|
||||||
</p>
|
</p>
|
||||||
<p><span class="figure-number">Figure 6: </span>Response to a force applied on the hexa in the Z direction</p>
|
<p><span class="figure-number">Figure 6: </span>Response to a force applied on the hexa in the Z direction</p>
|
||||||
@ -610,7 +648,7 @@ coh_hexa_z<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:<
|
|||||||
</div>
|
</div>
|
||||||
<div id="postamble" class="status">
|
<div id="postamble" class="status">
|
||||||
<p class="author">Author: Thomas Dehaeze</p>
|
<p class="author">Author: Thomas Dehaeze</p>
|
||||||
<p class="date">Created: 2019-03-15 ven. 11:42</p>
|
<p class="date">Created: 2019-04-15 lun. 13:12</p>
|
||||||
<p class="validation"><a href="http://validator.w3.org/check?uri=referer">Validate</a></p>
|
<p class="validation"><a href="http://validator.w3.org/check?uri=referer">Validate</a></p>
|
||||||
</div>
|
</div>
|
||||||
</body>
|
</body>
|
||||||
|
@ -76,49 +76,61 @@ The structure is excited using an *instrumented hammer* with impacts on
|
|||||||
<<matlab-init>>
|
<<matlab-init>>
|
||||||
#+end_src
|
#+end_src
|
||||||
|
|
||||||
Data is scaled and integrated one time to go from velocity to displacement.
|
The Geophone sensitivity is defined below:
|
||||||
|
#+begin_src matlab :results none
|
||||||
|
w0 = 4.5*2*pi; % [rad/s]
|
||||||
|
ksi = 0.38;
|
||||||
|
G0 = 31.3; % [V/(m/s)]
|
||||||
|
G = G0*(s/w0)^2/((s/w0)^2 + 2*ksi*(s/w0) + 1); % [V/(m/s)]
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
We then:
|
||||||
|
- load the data
|
||||||
|
- add a minus sign when needed
|
||||||
|
- integrate the signal to have displacement instead of velocity
|
||||||
|
- scaled with the sensitivity of the Geophone
|
||||||
#+begin_src matlab :exports code :results none
|
#+begin_src matlab :exports code :results none
|
||||||
load('./raw_data/freq_frf.mat') % freq_frf
|
load('./raw_data/freq_frf.mat') % freq_frf
|
||||||
|
|
||||||
w = j*2*pi*freq_frf; % j.omega in [rad/s]
|
w = j*2*pi*freq_frf; % j.omega in [rad/s]
|
||||||
|
|
||||||
scale_factor = 1;
|
scaling = squeeze(freqresp(G, 2*pi*freq_frf))/G0;
|
||||||
|
|
||||||
load('./raw_data/frf_marble_x.mat') % ReIm1
|
load('./raw_data/frf_marble_x.mat') % ReIm1
|
||||||
frf_marble_x = zeros(size(ReIm1, 1), 3);
|
frf_marble_x = zeros(size(ReIm1, 1), 3);
|
||||||
frf_marble_x(:, 1) = -scale_factor*ReIm1(:, 2)./w; % marble_x
|
frf_marble_x(:, 1) = -ReIm1(:, 2)./w./scaling; % marble_x
|
||||||
frf_marble_x(:, 2) = -scale_factor*ReIm1(:, 3)./w; % tilt_x
|
frf_marble_x(:, 2) = -ReIm1(:, 3)./w./scaling; % tilt_x
|
||||||
frf_marble_x(:, 3) = -scale_factor*ReIm1(:, 4)./w; % hexa_x
|
frf_marble_x(:, 3) = -ReIm1(:, 4)./w./scaling; % hexa_x
|
||||||
|
|
||||||
load('./raw_data/frf_hexa_x.mat') % ReIm2
|
load('./raw_data/frf_hexa_x.mat') % ReIm2
|
||||||
frf_hexa_x = zeros(size(ReIm2, 1), 3);
|
frf_hexa_x = zeros(size(ReIm2, 1), 3);
|
||||||
frf_hexa_x(:, 1) = -scale_factor*ReIm2(:, 2)./w; % marble_x
|
frf_hexa_x(:, 1) = -ReIm2(:, 2)./w./scaling; % marble_x
|
||||||
frf_hexa_x(:, 2) = -scale_factor*ReIm2(:, 3)./w; % tilt_x
|
frf_hexa_x(:, 2) = -ReIm2(:, 3)./w./scaling; % tilt_x
|
||||||
frf_hexa_x(:, 3) = -scale_factor*ReIm2(:, 4)./w; % hexa_x
|
frf_hexa_x(:, 3) = -ReIm2(:, 4)./w./scaling; % hexa_x
|
||||||
|
|
||||||
load('./raw_data/frf_marble_y.mat') % ReIm3
|
load('./raw_data/frf_marble_y.mat') % ReIm3
|
||||||
frf_marble_y = zeros(size(ReIm3, 1), 3);
|
frf_marble_y = zeros(size(ReIm3, 1), 3);
|
||||||
frf_marble_y(:, 1) = -scale_factor*ReIm3(:, 2)./w; % marble_y
|
frf_marble_y(:, 1) = -ReIm3(:, 2)./w./scaling; % marble_y
|
||||||
frf_marble_y(:, 2) = -scale_factor*ReIm3(:, 3)./w; % tilt_y
|
frf_marble_y(:, 2) = -ReIm3(:, 3)./w./scaling; % tilt_y
|
||||||
frf_marble_y(:, 3) = -scale_factor*ReIm3(:, 4)./w; % hexa_y
|
frf_marble_y(:, 3) = -ReIm3(:, 4)./w./scaling; % hexa_y
|
||||||
|
|
||||||
load('./raw_data/frf_hexa_y.mat') % ReIm4
|
load('./raw_data/frf_hexa_y.mat') % ReIm4
|
||||||
frf_hexa_y = zeros(size(ReIm4, 1), 3);
|
frf_hexa_y = zeros(size(ReIm4, 1), 3);
|
||||||
frf_hexa_y(:, 1) = scale_factor*ReIm4(:, 2)./w; % marble_y
|
frf_hexa_y(:, 1) = ReIm4(:, 2)./w./scaling; % marble_y
|
||||||
frf_hexa_y(:, 2) = scale_factor*ReIm4(:, 3)./w; % tilt_y
|
frf_hexa_y(:, 2) = ReIm4(:, 3)./w./scaling; % tilt_y
|
||||||
frf_hexa_y(:, 3) = scale_factor*ReIm4(:, 4)./w; % hexa_y
|
frf_hexa_y(:, 3) = ReIm4(:, 4)./w./scaling; % hexa_y
|
||||||
|
|
||||||
load('./raw_data/frf_marble_z.mat') % ReIm5
|
load('./raw_data/frf_marble_z.mat') % ReIm5
|
||||||
frf_marble_z = zeros(size(ReIm5, 1), 3);
|
frf_marble_z = zeros(size(ReIm5, 1), 3);
|
||||||
frf_marble_z(:, 1) = scale_factor*ReIm5(:, 2)./w; % marble_z
|
frf_marble_z(:, 1) = ReIm5(:, 2)./w./scaling; % marble_z
|
||||||
frf_marble_z(:, 2) = scale_factor*ReIm5(:, 3)./w; % tilt_z
|
frf_marble_z(:, 2) = ReIm5(:, 3)./w./scaling; % tilt_z
|
||||||
frf_marble_z(:, 3) = scale_factor*ReIm5(:, 4)./w; % hexa_z
|
frf_marble_z(:, 3) = ReIm5(:, 4)./w./scaling; % hexa_z
|
||||||
|
|
||||||
load('./raw_data/frf_hexa_z.mat') % ReIm6
|
load('./raw_data/frf_hexa_z.mat') % ReIm6
|
||||||
frf_hexa_z = zeros(size(ReIm6, 1), 3);
|
frf_hexa_z = zeros(size(ReIm6, 1), 3);
|
||||||
frf_hexa_z(:, 1) = scale_factor*ReIm6(:, 2)./w; % marble_z
|
frf_hexa_z(:, 1) = ReIm6(:, 2)./w./scaling; % marble_z
|
||||||
frf_hexa_z(:, 2) = scale_factor*ReIm6(:, 3)./w; % tilt_z
|
frf_hexa_z(:, 2) = ReIm6(:, 3)./w./scaling; % tilt_z
|
||||||
frf_hexa_z(:, 3) = scale_factor*ReIm6(:, 4)./w; % hexa_z
|
frf_hexa_z(:, 3) = ReIm6(:, 4)./w./scaling; % hexa_z
|
||||||
#+end_src
|
#+end_src
|
||||||
|
|
||||||
#+begin_src matlab :exports code :results none
|
#+begin_src matlab :exports code :results none
|
||||||
@ -159,6 +171,24 @@ Data is scaled and integrated one time to go from velocity to displacement.
|
|||||||
coh_hexa_z(:, 3) = coh6(:, 4); % hexa_z
|
coh_hexa_z(:, 3) = coh6(:, 4); % hexa_z
|
||||||
#+end_src
|
#+end_src
|
||||||
|
|
||||||
|
Finally, we save the processed data.
|
||||||
|
#+begin_src matlab :results none
|
||||||
|
save('./data/id31_microstation_2018_01_12_frf.mat', ...
|
||||||
|
'frf_marble_x', ...
|
||||||
|
'frf_marble_y', ...
|
||||||
|
'frf_marble_z', ...
|
||||||
|
'frf_hexa_x', ...
|
||||||
|
'frf_hexa_y', ...
|
||||||
|
'frf_hexa_z');
|
||||||
|
save('./data/id31_microstation_2018_01_12_frf.mat', ...
|
||||||
|
'coh_marble_x', ...
|
||||||
|
'coh_marble_y', ...
|
||||||
|
'coh_marble_z', ...
|
||||||
|
'coh_hexa_x', ...
|
||||||
|
'coh_hexa_y', ...
|
||||||
|
'coh_hexa_z');
|
||||||
|
#+end_src
|
||||||
|
|
||||||
** X-direction FRF
|
** X-direction FRF
|
||||||
#+begin_src matlab :exports none :results none
|
#+begin_src matlab :exports none :results none
|
||||||
figure;
|
figure;
|
||||||
@ -169,7 +199,7 @@ Data is scaled and integrated one time to go from velocity to displacement.
|
|||||||
hold off;
|
hold off;
|
||||||
set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
|
set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
|
||||||
xlabel('Frequency [Hz]'); ylabel('Displacement/Force [m/N]');
|
xlabel('Frequency [Hz]'); ylabel('Displacement/Force [m/N]');
|
||||||
xlim([10, 200]); xticks([10, 20, 50, 100, 200]);
|
xlim([5, 200]); xticks([5, 10, 20, 50, 100, 200]);
|
||||||
legend('Location', 'southwest');
|
legend('Location', 'southwest');
|
||||||
#+end_src
|
#+end_src
|
||||||
|
|
||||||
@ -194,7 +224,7 @@ Data is scaled and integrated one time to go from velocity to displacement.
|
|||||||
hold off;
|
hold off;
|
||||||
set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
|
set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
|
||||||
xlabel('Frequency [Hz]'); ylabel('Displacement/Force [m/N]');
|
xlabel('Frequency [Hz]'); ylabel('Displacement/Force [m/N]');
|
||||||
xlim([10, 200]); xticks([10, 20, 50, 100, 200]);
|
xlim([5, 200]); xticks([5, 10, 20, 50, 100, 200]);
|
||||||
legend('Location', 'southwest');
|
legend('Location', 'southwest');
|
||||||
#+end_src
|
#+end_src
|
||||||
|
|
||||||
@ -219,7 +249,7 @@ Data is scaled and integrated one time to go from velocity to displacement.
|
|||||||
hold off;
|
hold off;
|
||||||
set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
|
set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
|
||||||
xlabel('Frequency [Hz]'); ylabel('Displacement/Force [m/N]');
|
xlabel('Frequency [Hz]'); ylabel('Displacement/Force [m/N]');
|
||||||
xlim([10, 200]); xticks([10, 20, 50, 100, 200]);
|
xlim([5, 200]); xticks([5, 10, 20, 50, 100, 200]);
|
||||||
legend('Location', 'southwest');
|
legend('Location', 'southwest');
|
||||||
#+end_src
|
#+end_src
|
||||||
|
|
||||||
@ -243,7 +273,7 @@ Data is scaled and integrated one time to go from velocity to displacement.
|
|||||||
hold off;
|
hold off;
|
||||||
set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
|
set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
|
||||||
xlabel('Frequency [Hz]'); ylabel('Displacement/Force [m/N]');
|
xlabel('Frequency [Hz]'); ylabel('Displacement/Force [m/N]');
|
||||||
xlim([10, 200]); xticks([10, 20, 50, 100, 200]);
|
xlim([5, 200]); xticks([5, 10, 20, 50, 100, 200]);
|
||||||
legend('Location', 'southwest');
|
legend('Location', 'southwest');
|
||||||
#+end_src
|
#+end_src
|
||||||
|
|
||||||
@ -268,7 +298,7 @@ Data is scaled and integrated one time to go from velocity to displacement.
|
|||||||
hold off;
|
hold off;
|
||||||
set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
|
set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
|
||||||
xlabel('Frequency [Hz]'); ylabel('Displacement/Force [m/N]');
|
xlabel('Frequency [Hz]'); ylabel('Displacement/Force [m/N]');
|
||||||
xlim([10, 200]); xticks([10, 20, 50, 100, 200]);
|
xlim([5, 200]); xticks([5, 10, 20, 50, 100, 200]);
|
||||||
legend('Location', 'southwest');
|
legend('Location', 'southwest');
|
||||||
#+end_src
|
#+end_src
|
||||||
|
|
||||||
@ -292,7 +322,7 @@ Data is scaled and integrated one time to go from velocity to displacement.
|
|||||||
hold off;
|
hold off;
|
||||||
set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
|
set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
|
||||||
xlabel('Frequency [Hz]'); ylabel('Displacement/Force [m/N]');
|
xlabel('Frequency [Hz]'); ylabel('Displacement/Force [m/N]');
|
||||||
xlim([10, 200]); xticks([10, 20, 50, 100, 200]);
|
xlim([5, 200]); xticks([5, 10, 20, 50, 100, 200]);
|
||||||
legend('Location', 'southwest');
|
legend('Location', 'southwest');
|
||||||
#+end_src
|
#+end_src
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@ -187,6 +187,9 @@ Its bode plot is shown on figure [[fig:L4C_bode_plot]].
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#+RESULTS: fig:L4C_bode_plot
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#+RESULTS: fig:L4C_bode_plot
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[[file:figs/L4C_bode_plot.png]]
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[[file:figs/L4C_bode_plot.png]]
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*** L-22
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- https://www.passcal.nmt.edu/content/instrumentation/sensors/short-period-sensors/l-22-sp-sensor
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** Accelerometers
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** Accelerometers
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*** Pieozoelectric acc. 356b18 - 3 axis
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*** Pieozoelectric acc. 356b18 - 3 axis
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- https://www.pcbpiezotronics.fr/produit/accelerometres/356b18/
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- https://www.pcbpiezotronics.fr/produit/accelerometres/356b18/
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