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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 12pt;">Hi Xu,
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<div>Take a look at, e.g., the examples/benard/ case and in particular, in ray_dd.rea & ray_cr.usr files</div>
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<div>Aleks<br>
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<div id="divRpF656926" style="direction: ltr;"><font face="Tahoma" size="2" color="#000000"><b>From:</b> nek5000-users-bounces@lists.mcs.anl.gov [nek5000-users-bounces@lists.mcs.anl.gov] on behalf of nek5000-users@lists.mcs.anl.gov [nek5000-users@lists.mcs.anl.gov]<br>
<b>Sent:</b> Friday, February 19, 2016 4:57 AM<br>
<b>To:</b> nek5000-users@lists.mcs.anl.gov<br>
<b>Subject:</b> [Nek5000-users] temperature boundary<br>
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<div>Hi Nek,<br>
<blockquote>I want to run a cavity Rayleigh-Benard case and I find in the user guide that we can set constant temperature Dirichlet BC directly in .rea file. I need hot wall BC on the bottom of the square cavity and cold one on the top of it, so how can I set
them in .rea file? Thank you for your help.<br>
<div align="right">Kind regards<br>
Xu B.L. <br>
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<span>--<br>
Xu Bolun,<br>
University of Science and Techonology of China,<br>
Hefei,Anhui,China<br>
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