We can check this sort of thing by looking at the VTK file that is output initially. I<br>
do not have anything to check split nodes yet, but we can dream it up.<br>
<br>
Matt<br><br><div><span class="gmail_quote">On 8/31/06, <b class="gmail_sendername">Brad Aagaard</b> <<a href="mailto:baagaard@usgs.gov">baagaard@usgs.gov</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Eric-<br><br>I am guessing the order of the nodes for the elements needs to be<br>reveresed. Swapping nodes 2 & 3 would do it. I tried this on my<br>machine and it is running.<br><br>Brad<br><br><br>On Thursday 31 August 2006 5:16 pm, Eric Andreas Hetland wrote:
<br>> I found several errors with the original input files, and I cleaned<br>> them up, the new version is on the CIG website. But only for the<br>> first mesh. I will do the second and third ones once I know this
<br>> one is rights. I still get an error with this input deck (error is<br>> below). As much as I can see, the mesh is being constructed<br>> correctly, and I think that I am constructing the split nodes right<br>
> (I checked them over and over, but I still might have missed<br>> something). The BC's may be the problem, but I will have to look at<br>> them tomorrow morning. I built pylith input files using Carl's<br>> uniform mesh, and get the same crash error on it... Probably the
<br>> BC's, could still be the split nodes... Whatever it is, it is going<br>> to have to wait till morning since I have a prior commitment this<br>> evening.<br>><br>> - Eric.<br>><br>> Hello from pl3dscan.preinitialize
(begin)!<br>> Reforming the stiffness matrix:<br>><br>> Traceback (most recent call last):<br>> File "/opt/geomod/pylith-0.8-linux-x86/bin/pylith3dapp.py", line<br>> 49, in ? app.run()<br>> File
<br>> "/home/leif/monolith/pylith-0.8-linux-x86/lib/python2.3/site-packag<br>>es/pythia -0.8/pyre/applications/Application.py", line 77, in run<br>> File<br>> "/home/leif/monolith/pylith-0.8-linux-x86
/lib/python2.3/site-packag<br>>es/pythia -0.8/pyre/applications/Stager.py", line 19, in execute<br>> File<br>> "/home/leif/monolith/pylith-0.8-linux-x86/lib/python2.3/site-packag<br>>es/pylith 3d/Application.py", line 65, in main
<br>> File<br>> "/home/leif/monolith/pylith-0.8-linux-x86/lib/python2.3/site-packag<br>>es/pylith 3d/Pylith3d_run.py", line 384, in run<br>> ValueError: getjac: element # 1 -6.25000000E+07:
Zero or<br>> negative jacobian for element.<br>><br>><br>> _______________________________________________<br>> CIG-SHORT mailing list<br>> <a href="mailto:CIG-SHORT@geodynamics.org">CIG-SHORT@geodynamics.org
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</div><br><br clear="all"><br>-- <br>"Failure has a thousand explanations. Success doesn't need one" -- Sir Alec Guiness