Hi I am struggling to get the nonlinear solver to work.
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I am probably misconfiguring jacobian and residual matrices - maybe not properly setting boundary conditions, not sure. My testcase is a simple linear elasticity equation, which worked previously in the linear approach. Can someone perhaps point out the "simplest example" of the petsc_nonlinear_solver? Any piece of code would really help. I went through the examples and the mailing list, without success. Thanks in advance, Renato ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Libmesh-users mailing list Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
