Re: [Libmesh-devel] Dof constraints and GhostingFunctor

2016-10-13 Thread David Knezevic
On Thu, Oct 13, 2016 at 12:12 PM, David Knezevic wrote: > On Wed, Oct 12, 2016 at 9:07 PM, David Knezevic < > david.kneze...@akselos.com> wrote: > >> On Wed, Oct 12, 2016 at 5:04 PM, Roy Stogner >> wrote: >> >>> >>> On Sun, 9 Oct 2016, David Knezevic wrote: >>> >>> I've attached a modified versi

Re: [Libmesh-devel] Dof constraints and GhostingFunctor

2016-10-13 Thread David Knezevic
On Wed, Oct 12, 2016 at 9:07 PM, David Knezevic wrote: > On Wed, Oct 12, 2016 at 5:04 PM, Roy Stogner > wrote: > >> >> On Sun, 9 Oct 2016, David Knezevic wrote: >> >> I've attached a modified version of misc_ex9 that attaches >>> constraints on one side of the "crack" and checks if the dof >>> c

Re: [Libmesh-devel] Dof constraints and GhostingFunctor

2016-10-12 Thread David Knezevic
On Wed, Oct 12, 2016 at 5:04 PM, Roy Stogner wrote: > > On Sun, 9 Oct 2016, David Knezevic wrote: > > I've attached a modified version of misc_ex9 that attaches >> constraints on one side of the "crack" and checks if the dof >> constraints are present during assembly. This passes in serial but >>

Re: [Libmesh-devel] Dof constraints and GhostingFunctor

2016-10-12 Thread Roy Stogner
On Sun, 9 Oct 2016, David Knezevic wrote: > I've attached a modified version of misc_ex9 that attaches > constraints on one side of the "crack" and checks if the dof > constraints are present during assembly. This passes in serial but > fails in parallel because constraints are not communicated o

Re: [Libmesh-devel] Dof constraints and GhostingFunctor

2016-10-11 Thread David Knezevic
On Tue, Oct 11, 2016 at 4:10 PM, Roy Stogner wrote: > > > On Sun, 9 Oct 2016, David Knezevic wrote: > > On Thu, Oct 6, 2016 at 10:34 PM, Roy Stogner >> wrote: >> >> I think the proper fix is to call the coupling functors in >> scatter_constraints(), then query the processors who own

Re: [Libmesh-devel] Dof constraints and GhostingFunctor

2016-10-11 Thread Roy Stogner
On Sun, 9 Oct 2016, David Knezevic wrote: > On Thu, Oct 6, 2016 at 10:34 PM, Roy Stogner wrote: > > I think the proper fix is to call the coupling functors in > scatter_constraints(), then query the processors who own the elements > which are to be coupled for any constraints

Re: [Libmesh-devel] Dof constraints and GhostingFunctor

2016-10-09 Thread David Knezevic
On Thu, Oct 6, 2016 at 10:44 PM, David Knezevic wrote: > On Thu, Oct 6, 2016 at 10:34 PM, Roy Stogner > wrote: > >> >> >> On Thu, 6 Oct 2016, David Knezevic wrote: >> >> I'm using GhostingFunctor for a contact solve, in which I consider a 1/4 >>> domain with partial Dirichlet boundary conditions

Re: [Libmesh-devel] Dof constraints and GhostingFunctor

2016-10-06 Thread David Knezevic
On Thu, Oct 6, 2016 at 10:34 PM, Roy Stogner wrote: > > > On Thu, 6 Oct 2016, David Knezevic wrote: > > I'm using GhostingFunctor for a contact solve, in which I consider a 1/4 >> domain with partial Dirichlet boundary conditions that impose a symmetry >> condition (i.e. displacement normal to th

Re: [Libmesh-devel] Dof constraints and GhostingFunctor

2016-10-06 Thread Roy Stogner
On Thu, 6 Oct 2016, David Knezevic wrote: > I'm using GhostingFunctor for a contact solve, in which I consider a 1/4 > domain with partial Dirichlet boundary conditions that impose a symmetry > condition (i.e. displacement normal to the symmetry boundary is clamped to > zero, and tangential di