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KINSOLSolver.html
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KINSOLSolver.html
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<!DOCTYPE html>
<html>
<head>
<title>
KINSOLSolver Plugin
</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
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<p>
The KINSOLSolver plugin uses <a href="http://computation.llnl.gov/projects/sundials/kinsol">KINSOL</a> to solve systems of NLA equations and it can be customised through the following properties:
</p>
<ul>
<li>
<strong>Maximum number of iterations:</strong> the maximum number of iterations used by the solver to solve the system (default: <code>200</code>).
</li>
</ul>
<ul>
<li>
<strong>Linear solver:</strong> the linear solver used by the solver (default: <code>Dense</code>).
<p class="nomargins note note1">
<code>Dense</code>, <code>Banded</code>, <code>GMRES</code>, <code>BiCGStab</code> or <code>TFQMR</code> can be used.
</p>
<p class="nomargins note note2">
<code>Banded</code> requires specifying both an upper and a lower half-bandwidth value.
</p>
</li>
</ul>
<ul>
<li>
<strong>Upper half-bandwidth:</strong> the upper half-bandwidth value used by the <code>Banded</code> linear solver (default: <code>0</code>).
<p class="nomargins note">
the upper half-bandwidth value must be between <code>0</code> and <code>n-1</code> with <code>n</code> the number of NLA equations in the system.
</p>
</li>
</ul>
<ul>
<li>
<strong>Lower half-bandwidth:</strong> the lower half-bandwidth value used by the <code>Banded</code> linear solver (default: <code>0</code>).
<p class="nomargins note">
the lower half-bandwidth value must be between <code>0</code> and <code>n-1</code> with <code>n</code> the number of NLA equations in the system.
</p>
</li>
</ul>
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