I forgot to mention it, but I am using this with the petsc virs solver.
> From: [email protected] > To: [email protected]; [email protected] > Date: Fri, 19 Jul 2013 20:56:39 -0400 > Subject: [Libmesh-users] Trying to set up a field-split preconditioner > > > > > Hi, > I am trying to set up a fieldsplit preconditioner for my Cahn Hilliard solver > and I get the following error, > > > [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: > ------------------------------------------------------------------------ > These are the options that I am using, -ch_solve is just a prefix. > > > -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 > Any ideas? > Thanks,Subramanya > > > ------------------------------------------------------------------------------ > See everything from the browser to the database with AppDynamics > Get end-to-end visibility with application monitoring from AppDynamics > Isolate bottlenecks and diagnose root cause in seconds. > Start your free trial of AppDynamics Pro today! > http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk > _______________________________________________ > Libmesh-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/libmesh-users ------------------------------------------------------------------------------ See everything from the browser to the database with AppDynamics Get end-to-end visibility with application monitoring from AppDynamics Isolate bottlenecks and diagnose root cause in seconds. Start your free trial of AppDynamics Pro today! http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
