Hi, Farshid<br><br>Maybe she should use the staggered grid method which is very simple to implement.<br><br><div class="gmail_quote">On Tue, Aug 11, 2009 at 5:16 AM, Farshid Mossaiby <span dir="ltr"><<a href="mailto:mossaiby@yahoo.com">mossaiby@yahoo.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi all,<br>
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Sorry for this off-topic post.<br>
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I am helping a master studnet which is working on solving Navier-Stokes equation with Finite Difference method. She is trying to eliminate spourious pressure modes from the solution. She needs to know some details that are not usually found in the papers but important when programming, e.g. boundary condition for pressure. If someone has expertise on this or know a *simple* FD code, I would be thankful to let me know.<br>
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Best regards,<br>
<font color="#888888">Farshid Mossaiby<br>
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</font></blockquote></div><br><br clear="all"><br>-- <br>Pang Shengyong<br>Solidification Simulation Lab, <br>State Key Lab of Mould & Die Technology,<br>Huazhong Univ. of Sci. & Tech. China<br>