On Fri, 8 May 2015, Roy Stogner wrote: > On Fri, 8 May 2015, John Peterson wrote: > >> This is almost certainly the same bug as >> https://github.com/libMesh/libmesh/issues/435, which I will update with >> your test code that demonstrates the problem. > > Thanks! I believe I'll have time to work on this next week, and > having a test code in place from the start should expedite things.
Indeed it did. https://github.com/libMesh/libmesh/pull/559 is at least a first pass at getting the functionality in #435 working; it's enough to fix the bugs triggered by the test case. Thanks very much, Vasileios! The above fixes aren't yet merged to libmesh/master, but you can manually merge them to your local install if you want to give them a try without waiting for other libMesh developers to review the changes. I'm going back to other work for now, but if you encounter any further problems with adding new elements and nodes, please let us know again ASAP. I do eventually want to get an element deletion/creation code into our examples, too, to get some more thorough testing on the problem, to be a teaching tool for rules like "you currently need to manage processor ids when using ParallelMesh" and reinforcing ideas like "you need to reinit before solving on the altered mesh", and to let us add and test trickier interactions (e.g. with AMR). Anyone have suggestions? So far the best idea I've come up with is a wave propagation or convection problem, where we create elements ahead of the moving solution and delete them behind. --- Roy ------------------------------------------------------------------------------ One dashboard for servers and applications across Physical-Virtual-Cloud Widest out-of-the-box monitoring support with 50+ applications Performance metrics, stats and reports that give you Actionable Insights Deep dive visibility with transaction tracing using APM Insight. http://ad.doubleclick.net/ddm/clk/290420510;117567292;y _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
