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<title>multigrid</title><body bgcolor="FFFFFF">
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<LI><A HREF="../../../src/snes/examples/tutorials/ex18.c.html"><CONCEPT>ex18.c</CONCEPT></A>
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Nonlinear Radiative Transport PDE with multigrid in 2d.<BR>Uses 2-dimensional distributed arrays.<BR>
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A 2-dim simplified Radiative Transport test problem is used, with analytic Jacobian. <BR>
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Solves the linear systems via multilevel methods <BR>
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-tleft <tl>, where <tl> indicates the left Diriclet BC <BR>
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-tright <tr>, where <tr> indicates the right Diriclet BC <BR>
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-beta <beta>, where <beta> indicates the exponent in T <BR>
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<LI><A HREF="../../../src/snes/examples/tutorials/ex20.c.html"><CONCEPT>ex20.c</CONCEPT></A>
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Nonlinear Radiative Transport PDE with multigrid in 3d.<BR>Uses 3-dimensional distributed arrays.<BR>
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A 3-dim simplified Radiative Transport test problem is used, with analytic Jacobian. <BR>
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Solves the linear systems via multilevel methods <BR>
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-tleft <tl>, where <tl> indicates the left Diriclet BC <BR>
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-tright <tr>, where <tr> indicates the right Diriclet BC <BR>
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-beta <beta>, where <beta> indicates the exponent in T <BR>
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<LI><A HREF="../../../src/snes/examples/tutorials/ex25.c.html"><CONCEPT>ex25.c</CONCEPT></A>
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Minimum surface problem<BR>Uses 2-dimensional distributed arrays.<BR>
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Solves the linear systems via multilevel methods <BR>