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<body class='hmmessage'><div dir='ltr'>I forgot to mention it, but I am using this with the petsc virs solver. <div><br><br><div>> From: potaman@outlook.com<br>> To: petsc-users@mcs.anl.gov; libmesh-users@lists.sourceforge.net<br>> Date: Fri, 19 Jul 2013 20:56:39 -0400<br>> Subject: [Libmesh-users] Trying to set up a field-split preconditioner<br>> <br>> <br>> <br>> <br>> Hi, <br>> I am trying to set up a fieldsplit preconditioner for my Cahn Hilliard solver and I get the following error, <br>> <br>> <br>> [0]PETSC ERROR: --------------------- Error Message ------------------------------------[0]PETSC ERROR: Petsc has generated inconsistent data![0]PETSC ERROR: Unhandled case, must have at least two fields, not 0![0]PETSC ERROR: ------------------------------------------------------------------------<br>> These are the options that I am using, -ch_solve is just a prefix. <br>> <br>> <br>> -ch_solve_pc_type fieldsplit-ch_solve_pc_fieldsplit_type schur-ch_solve_fieldsplit_block_size 2-ch_solve_fieldsplit_0_field 1-ch_solve_fieldsplit_1_field 0-ch_solve_fieldsplit_0_ksp_type cg -ch_solve_fieldsplit_0_pc_type hypre-ch_solve_fieldsplit_0_pc_type_hypre boomeramg -ch_solve_fieldsplit_1_ksp_type cg-ch_solve_fieldsplit_1_pc_type hypre -ch_solve_fieldsplit_1_pc_type_hypre boomeramg<br>> Any ideas?<br>> Thanks,Subramanya <br>> <br>> <br>> ------------------------------------------------------------------------------<br>> See everything from the browser to the database with AppDynamics<br>> Get end-to-end visibility with application monitoring from AppDynamics<br>> Isolate bottlenecks and diagnose root cause in seconds.<br>> Start your free trial of AppDynamics Pro today!<br>> http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk<br>> _______________________________________________<br>> Libmesh-users mailing list<br>> Libmesh-users@lists.sourceforge.net<br>> https://lists.sourceforge.net/lists/listinfo/libmesh-users<br></div></div> </div></body>
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