<HTML><BODY><p style='margin-top: 0px;' dir="ltr">Thanks for your answer, but I mean set_forcing subroutine, which make ffx to keep u_bar=1. Isn't it?</p>
<p dir="ltr">Best regards, <br>
Mark</p>
вторник, 29 августа 2017г., 18:53 +07:00 от <a href="mailto:nek5000-users@lists.mcs.anl.gov">nek5000-users@lists.mcs.anl.gov</a>:<br><br><blockquote id="mail-app-auto-quote" style="border-left:1px solid #0857A6; margin:0px 0px 0px 10px; padding:0px 0px 0px 10px;" cite="15040076130000000512">
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<p>Hi Mark,</p>
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<p>p54/55 control mass flux (i.e., keep mass flux constant).</p>
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<p>ffx keeps the body force constant.</p>
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<p>Thus, using p54/55 will definitely exhibit better control of the mass flux.</p>
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<p>hth,</p>
<p>Paul</p>
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<div dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Nek5000-users <<a href="mailto:nek5000-users-bounces@lists.mcs.anl.gov">nek5000-users-bounces@lists.mcs.anl.gov</a>> on behalf of <a href="mailto:nek5000-users@lists.mcs.anl.gov">nek5000-users@lists.mcs.anl.gov</a> <<a href="mailto:nek5000-users@lists.mcs.anl.gov">nek5000-users@lists.mcs.anl.gov</a>><br>
<b>Sent:</b> Monday, August 28, 2017 10:06:23 PM<br>
<b>To:</b> nek5000-users<br>
<b>Subject:</b> [Nek5000-users] Set forcing in .rea and in .usr</font>
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<div>Hi, Neks!<br>
<br>
Could you please shortly explain me, what is the difference between set forcing in .rea (p54&p55) and in .usr (set_forcing) files. In fact, via testing these two options I found that in case of .rea file u_bar is kept more precisely.<br>
<br>
Best regards,<br>
Mark </div>
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