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<p style="margin-top:0;margin-bottom:0">Hi Devshi,</p>
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<p style="margin-top:0;margin-bottom:0">There is a "pipe" example in nekexamples.</p>
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<p style="margin-top:0;margin-bottom:0">If you (say) turn off the geometry modification</p>
<p style="margin-top:0;margin-bottom:0">in the helix case, which is found is subroutine usrdat2 in helix.usr,</p>
<p style="margin-top:0;margin-bottom:0">you would end up with a straight pipe.</p>
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<p style="margin-top:0;margin-bottom:0">hth.</p>
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<p style="margin-top:0;margin-bottom:0">Paul</p>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Nek5000-users <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> Sunday, December 10, 2017 8:55:16 AM<br>
<b>To:</b> nek5000-users@lists.mcs.anl.gov<br>
<b>Subject:</b> [Nek5000-users] Laminar pipe flow in Nek5000</font>
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<div dir="ltr">Hello Neks,
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<div>I am new to Nek5000 and struggling to understand it.</div>
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<div>At this moment, I want to simulate laminar flow in a pipe. please advice me, with which example, should I start and what modifications in various file should I be doing.</div>
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<div>Thanks,</div>
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<div>Devshi Ziyad</div>
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