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Hi,<br>
<br>
Does anyone has experience of the performance of this solver with
Hypre multigrid solvers? I'm now using Hypre struct solver and
wonder if it is worth trying out other multigrid solvers.<br>
<pre class="moz-signature" cols="72">Yours sincerely,
TAY wee-beng</pre>
<br>
On 15/4/2012 2:08 AM, Aron Ahmadia wrote:
<blockquote
cite="mid:CADVoUZSBBAmjZuYmq95+gM1uSTNZ5wnnG_tYG4uKUz1ENn5D4A@mail.gmail.com"
type="cite">
<div dir="ltr"><a moz-do-not-send="true"
href="http://www.mcs.anl.gov/petsc/petsc-current/src/ksp/ksp/examples/tutorials/ex34.c.html">http://www.mcs.anl.gov/petsc/petsc-current/src/ksp/ksp/examples/tutorials/ex34.c.html</a>
has examples both Neumann and Dirichlet BCs...
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<br>
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<div>A<br>
<div><br>
<div class="gmail_quote">On Sun, Apr 15, 2012 at 3:00 AM,
Zhenglun (Alan) Wei <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:zhenglun.wei@gmail.com">zhenglun.wei@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
Dear All,<br>
Any suggestions on a 3D Poisson Solver with both
Dirichlet and Neumann BC's?<br>
Also, does PETSc have any example of Poisson solver
(either 2D or 3D) with periodic boundary conditions.<br>
<br>
thanks<span class="HOEnZb"><font color="#888888"><br>
Zhenglun<br>
</font></span></blockquote>
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