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<title>multicomponent</title><body bgcolor="FFFFFF">
<h2>multicomponent</h2>
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<LI><A HREF="../../../src/snes/examples/tutorials/ex19.c.html"><CONCEPT>ex19.c</CONCEPT></A>
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Nonlinear driven cavity with multigrid in 2d.<BR>  <BR>
The 2D driven cavity problem is solved in a velocity-vorticity formulation.<BR>
The flow can be driven with the lid or with bouyancy or both:<BR>
  -lidvelocity &lt;lid&gt;, where &lt;lid&gt; = dimensionless velocity of lid<BR>
  -grashof &lt;gr&gt;, where &lt;gr&gt; = dimensionless temperature gradent<BR>
  -prandtl &lt;pr&gt;, where &lt;pr&gt; = dimensionless thermal/momentum diffusity ratio<BR>
  -contours : draw contour plots of solution<BR>
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