<div dir="ltr"><div><div>Hello.<br></div>I always use glyphs for this and they work great. It may be neccesary to check the "Orient" option. Along with this, you usually only need to adjust vector size and add Surface Vectors filter before Glyphs to get the surface projection (if needed).<br></div><div>If you don't see the option for selecting velocity then there is something wrong with dataset or ParaView. The "Vector" option is always there, and, if you only have one vector variable, it is not clickable but it's there.<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2018-03-14 22:33 GMT+03:00 Nitisha Ahuja <span dir="ltr"><<a href="mailto:nahuja@mtu.edu" target="_blank">nahuja@mtu.edu</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello Alan, <div>Thank you for the tutorial, and I will read it and try again.</div><div><br></div><div>Best regards</div><span class="HOEnZb"><font color="#888888"><div>Nitisha</div></font></span></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Mar 14, 2018 at 2:43 PM, Scott, W Alan <span dir="ltr"><<a href="mailto:wascott@sandia.gov" target="_blank">wascott@sandia.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div link="blue" vlink="purple" lang="EN-US">
<div class="m_-754329645951371601m_5379628000825923143WordSection1">
<p class="MsoNormal">I suspect you are missing setting the Vectors. Here is a tutorial that shows how to do this:
<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><a href="https://www.paraview.org/Wiki/Beginning_Sources_and_Filters#Glyph_filter" target="_blank">https://www.paraview.org/Wiki/<wbr>Beginning_Sources_and_Filters#<wbr>Glyph_filter</a><u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Alan<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt">
<div>
<div style="border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> Nitisha Ahuja [mailto:<a href="mailto:nahuja@mtu.edu" target="_blank">nahuja@mtu.edu</a>] <br>
<b>Sent:</b> Wednesday, March 14, 2018 12:41 PM<br>
<b>To:</b> Scott, W Alan <<a href="mailto:wascott@sandia.gov" target="_blank">wascott@sandia.gov</a>><br>
<b>Cc:</b> <a href="mailto:paraview@public.kitware.com" target="_blank">paraview@public.kitware.com</a><br>
<b>Subject:</b> Re: [EXTERNAL] [Paraview] Help regarding visualization of velocity vector<u></u><u></u></p>
</div>
</div><div><div class="m_-754329645951371601h5">
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">Hello Alan,<u></u><u></u></p>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal"> I mean I do see velocity vectors but they don't point towards the correct flow. All of them seem to point in +x direction. I checked the pressure profile in my intake ports and cylinder, which seems to be similar to what I expect. In addition
for Glyph filter, I dont see the option of selecting velocity in data arrays.<u></u><u></u></p>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">Thanks<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">Nitisha<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
</div>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">On Wed, Mar 14, 2018 at 2:25 PM, Scott, W Alan <<a href="mailto:wascott@sandia.gov" target="_blank">wascott@sandia.gov</a>> wrote:<u></u><u></u></p>
<blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
<div>
<div>
<p class="MsoNormal">Please elaborate on “it doesn’t seem to work”.
<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">Alan<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt">
<div>
<div style="border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> ParaView [mailto:<a href="mailto:paraview-bounces@public.kitware.com" target="_blank">paraview-bounces@publi<wbr>c.kitware.com</a>]
<b>On Behalf Of </b>Nitisha Ahuja<br>
<b>Sent:</b> Wednesday, March 14, 2018 12:08 PM<br>
<b>To:</b> <a href="mailto:paraview@public.kitware.com" target="_blank">paraview@public.kitware.com</a><br>
<b>Subject:</b> [EXTERNAL] [Paraview] Help regarding visualization of velocity vector<u></u><u></u></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
<div>
<p class="MsoNormal">Hello all,<u></u><u></u></p>
<div>
<p class="MsoNormal">This is a very basic query, but I cant seem to figure it out, I am trying to visualize velocity data for each cell extracted in the vtm file for an engine simulation. I am able
to perfectly visualize the velocity variation using color map. But I cant understand how to do the same using velocity vectors in PARAVIEW. I tried using Glyph filter, but that does not seem to work.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">Best regards<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">Nitisha<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
</div></div></div>
</div>
</div>
</blockquote></div><br></div>
</div></div><br>______________________________<wbr>_________________<br>
Powered by <a href="http://www.kitware.com" rel="noreferrer" target="_blank">www.kitware.com</a><br>
<br>
Visit other Kitware open-source projects at <a href="http://www.kitware.com/opensource/opensource.html" rel="noreferrer" target="_blank">http://www.kitware.com/<wbr>opensource/opensource.html</a><br>
<br>
Please keep messages on-topic and check the ParaView Wiki at: <a href="http://paraview.org/Wiki/ParaView" rel="noreferrer" target="_blank">http://paraview.org/Wiki/<wbr>ParaView</a><br>
<br>
Search the list archives at: <a href="http://markmail.org/search/?q=ParaView" rel="noreferrer" target="_blank">http://markmail.org/search/?q=<wbr>ParaView</a><br>
<br>
Follow this link to subscribe/unsubscribe:<br>
<a href="https://public.kitware.com/mailman/listinfo/paraview" rel="noreferrer" target="_blank">https://public.kitware.com/<wbr>mailman/listinfo/paraview</a><br>
<br></blockquote></div><br></div>