<div dir="ltr"><div>Hi Alessandro,<br><br></div>I use exactly the same procedure for my case. Just wondering, by any chance, are there any points in <a href="http://hpts.in">hpts.in</a> which are outside bounds of the original domain, or you may resize the domain in userdat(), while postprocessing in nek5000.<br></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature"><div dir="ltr"><div>Best Regards,<br></div>Tanmoy<br></div></div></div>
<br><div class="gmail_quote">On Fri, Nov 20, 2015 at 6:46 AM, <span dir="ltr"><<a href="mailto:nek5000-users@lists.mcs.anl.gov" target="_blank">nek5000-users@lists.mcs.anl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dear neks<div><br></div><div>I don't know how Nek5000 performs the interpolation with hpts() routine but I have some problem when I use this last. Using Matlab I built an <a href="http://hpts.in" target="_blank">hpts.in</a> file that contains the points of a structured and not constant mesh, then using Nek in postprocessing mode I evaluate the values of velocity an pressure in this points. When I reshape the hpts.out in order to visualize my domain, there are many zones that have no-sense values!. I performed the same interpolation in tecplot and it works fine. </div><div><br></div><div>my question is: there's any way to perform a first order interpolation in Nek5000? <br></div><div><br></div><div>Sincerely</div><div>Alessandro </div></div>
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