<div dir="ltr"><div><div><div><div>Hi,<br><br></div>Please respond to the entire mailing list so that anyone that wants to participate or follow along can.<br><br></div>I think the issue here is that you have the same cell specified in multiple vtu files and ParaView is getting confused when trying to render them. These are the overlapping cells at the subdomain boundary. My recommendation would be to either mark these repeated cells as ghost cells (see <a href="https://blog.kitware.com/ghost-and-blanking-visibility-changes/">https://blog.kitware.com/ghost-and-blanking-visibility-changes/</a> for information on that). Other than that, you could use the Clean to Grid filter to get rid of coincident points and then use the Clean Cells to Grid filter to get rid of extra copies of the cell.<br><br></div>Cheers,<br></div>Andy<br><div><div><div><br></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Sep 5, 2017 at 6:24 PM, Rilin Shen <span dir="ltr"><<a href="mailto:shenrilin@gmail.com" target="_blank">shenrilin@gmail.com</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"><div class="gmail_default" style="font-size:small"><div class="gmail_chip gmail_drive_chip" style="width:396px;height:18px;max-height:18px;background-color:#f5f5f5;padding:5px;color:#222;font-family:arial;font-style:normal;font-weight:bold;font-size:13px;border:1px solid #ddd;line-height:1"><a href="https://drive.google.com/file/d/0B1JLvkeOK5PQVXR3cTBHa2lfQjQ/view?usp=drive_web" style="display:inline-block;max-width:366px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-decoration:none;padding:1px 0;border:none" target="_blank"><img style="vertical-align:bottom;border:none" src="https://ssl.gstatic.com/docs/doclist/images/icon_10_generic_list.png"> <span dir="ltr" style="color:#15c;text-decoration:none;vertical-align:bottom">Bone.7z</span></a><img src="" style="display:none;opacity:0.55;float:right"></div>Dear Andy,</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Thanks a lot for your help. </div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">As you said, It looks like a ghost cell issue. I attached my dataset. Please check it. </div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">If you need any additional information, please let me know.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Best regards,</div></div><div class="gmail_extra"><span class=""><br clear="all"><div><div class="m_-3751622914996646812gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><font size="2">Rilin Shen</font></div><div><font size="2">Division of Solid Mechanics, School of Astronautics</font></div><div><font size="2"><b><i>Harbin Institute of Technology</i></b>, Harbin 150001, China</font></div><div><font size="2">Civil Engineering & Engineering Mechanics</font></div><div><font size="2"><i><b>Columbia University</b></i>, New York 10027, U.S.</font></div><div><font size="2">Tel: <a href="tel:(646)%20200-2122" value="+16462002122" target="_blank">(+1) 646-200-2122</a></font></div><div><font size="2">Email: <a href="mailto:shenrilin@gmail.com" target="_blank">shenrilin@gmail.com</a> / <a href="mailto:shenrilin@126.com" target="_blank">rs3741@columbia.edu</a></font></div></div></div></div></div></div></div></div></div></div></div></div>
<br></span><div><div class="h5"><div class="gmail_quote">2017-09-05 16:54 GMT-04:00 Andy Bauer <span dir="ltr"><<a href="mailto:andy.bauer@kitware.com" target="_blank">andy.bauer@kitware.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hi,<br><br></div>This typically happens when ghost cells are marked improperly or the data set has a node/point partitioning and no cells to bridge between the subdomains (though the point partitioning issue usually happens with finite difference simulations instead of FEM simulations). If you could share your dataset it would be easier to diagnose.<br><br></div>Best,<br></div>Andy<br></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="m_-3751622914996646812h5">On Tue, Sep 5, 2017 at 4:23 PM, Rilin Shen <span dir="ltr"><<a href="mailto:shenrilin@gmail.com" target="_blank">shenrilin@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="m_-3751622914996646812h5"><div dir="ltr"><div class="gmail_default" style="font-size:small">Dear all,</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">I'm very happy to meet all of you in this society.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">I use a finite element software with multiprocessors(40) to solve problems. </div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">All the .vtu files. associated with each processor are output and then a file .pvtu is generated.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">The original file is displayed perfectly as shown in bone.png. However, when I try to cut it with a plane, it occurs the following issue as clip.png, It seems not be displayed correctly. </div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Would you please tell me what happened to my data?</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Best regards,</div><div class="gmail_default" style="font-size:small"><br></div><div><div class="m_-3751622914996646812m_761734744943023260m_-8284443615690860143gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><font size="2">Rilin Shen</font></div><div><font size="2">Division of Solid Mechanics, School of Astronautics</font></div><div><font size="2"><b><i>Harbin Institute of Technology</i></b>, Harbin 150001, China</font></div><div><font size="2">Civil Engineering & Engineering Mechanics</font></div><div><font size="2"><i><b>Columbia University</b></i>, New York 10027, U.S.</font></div><div><font size="2">Tel: <a href="tel:(646)%20200-2122" value="+16462002122" target="_blank">(+1) 646-200-2122</a></font></div><div><font size="2">Email: <a href="mailto:shenrilin@gmail.com" target="_blank">shenrilin@gmail.com</a> / <a href="mailto:shenrilin@126.com" target="_blank">rs3741@columbia.edu</a></font></div></div></div></div></div></div></div></div></div></div></div></div>
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