VanDerPol/readme.html


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<h1>VanDerPol</h1>

<p>The model implements the <a href="https://en.wikipedia.org/wiki/Van_der_Pol_oscillator">Van der Pol oscillator</a>.</p>

<pre><code>der(x0) = x1
der(x1) = mu * ((1 - x0 * x0) * x1) - x0
</code></pre>

<p>whith</p>

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  <th align="left">Variable</th>
  <th align="left">Description</th>
  <th align="right">Start</th>
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  <td align="left">x</td>
  <td align="left">The only state</td>
  <td align="right">1</td>
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  <td align="left">der(x)</td>
  <td align="left">The derivative</td>
  <td align="right">0</td>
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  <td align="left">k</td>
  <td align="left">Parameter</td>
  <td align="right">1</td>
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<p>The plot shows the <a href="VanDerPol_ref.csv">reference result</a> computed with <a href="https://github.com/modelica/Reference-FMUs/blob/master/examples/simulate_fmi3_me.c">simulate<em>fmi3</em>me.c</a>.</p>

<p><img src="VanDerPol_ref.svg" alt="plot" /></p>

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