Hi
I am trying to change the Poisson Tutorial given on the libmesh webpage to solve in an axis-symmetric domain. However, I am not getting the result I expected. I have detailed the changes I made in the code. Please let me know the place I am going wrong if possible or the correct way to solve an axissymetric problem using libmesh. I am trying to solve an axissymmetric coordinates R-Z with x variable in libmesh corresponding to Z and y variable corresponding to R. I modified the example three given in the tutorial page. http://libmesh.github.io/examples/introduction_ex3.html I saw in a previous libmesh user thread, which told we need to multiple each integration by the 'r' coordinate to solve the problem. I tried that but that does not seem to work. While doing this I ensured that the numerically calculated RHS function corresponds to the laplacian in cylindrical polar coordinates. Can someone suggest the right way to convert the current tutorial problem to solve for an axissymmetric case. Thanks in advance Regards Vegnesh ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 _______________________________________________ Libmesh-users mailing list Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
