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<p style="margin-top:0;margin-bottom:0">Dear Sandeep,</p>
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<p style="margin-top:0;margin-bottom:0">Please take a look at hemi.usr in the nekexamples repo.</p>
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<p style="margin-top:0;margin-bottom:0">There is a routine interp_v() that returns the interpolated</p>
<p style="margin-top:0;margin-bottom:0">velocity field at a user-prescribed set of points. You could</p>
<p style="margin-top:0;margin-bottom:0">easily modify this routine to pass in vorticity and interpolate</p>
<p style="margin-top:0;margin-bottom:0">that (or any other scalar or vector field).</p>
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<p style="margin-top:0;margin-bottom:0">Please note that you should not duplicate interrogation points</p>
<p style="margin-top:0;margin-bottom:0">on multiple processors (i.e., each processor should have a </p>
<p style="margin-top:0;margin-bottom:0">unique set of points, xyz(); one possible configuration is that</p>
<p style="margin-top:0;margin-bottom:0">MPI rank 0 has a list of points of length n and the other ranks</p>
<p style="margin-top:0;margin-bottom:0">have a list of length 0; this approach is valid if the length of the</p>
<p style="margin-top:0;margin-bottom:0">list is not too large).</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> Tuesday, December 5, 2017 8:57:20 AM<br>
<b>To:</b> nek5000-users@lists.mcs.anl.gov<br>
<b>Subject:</b> Re: [Nek5000-users] hpts for vorticity field</font>
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<div class="PlainText">poor man`s solution: Store your vorticity as an additional scalar field.
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-----Original message-----<br>
> From:nek5000-users@lists.mcs.anl.gov <nek5000-users@lists.mcs.anl.gov><br>
> Sent: Tuesday 5th December 2017 15:55<br>
> To: nek5000-users@lists.mcs.anl.gov<br>
> Subject: [Nek5000-users] hpts for vorticity field<br>
> <br>
> Hello Neks,<br>
> Does anyone knows how to output the vorticity probes using call hpts()<br>
> When I use the function "call hpts()", it outputs only the probes for native arrays like velocity, prssure (and scalar fields, if they exist).<br>
> I compute the vorticity using the function comp_vort3(vort,w1,w2,vx,vy,vz). How can I output the values of the vorticity probes in the flow field using hpts?<br>
> i will be grateful for your answers.<br>
> <br>
> Thank you in advance.<br>
> <br>
> Cheers,<br>
> Sandeep<br>
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