Re: [Libmesh-users] Trouble with Ex13

2010-08-16 Thread Roy Stogner
On Mon, 16 Aug 2010, Andrew Wharmby wrote: > Thanks for the quick response. First, just to clarify, rerunning in > debug mode would require me to rebuild libmesh with debugging > enabled correct? Correct. I typically keep both dbg and opt versions built, use the former when testing new code for

Re: [Libmesh-users] Trouble with Ex13

2010-08-16 Thread Roy Stogner
On Mon, 16 Aug 2010, Andrew Wharmby wrote: > I have currently expanded example 13 to include three dimensions and a > temperature variable to solve a free-convection problem. However, in doing > so, PETSC is giving me segmentation violations when trying to solve. Generally as soon as you see a s

[Libmesh-users] Trouble with Ex13

2010-08-16 Thread Andrew Wharmby
I have currently expanded example 13 to include three dimensions and a temperature variable to solve a free-convection problem. However, in doing so, PETSC is giving me segmentation violations when trying to solve. I'm assuming I have somehow managed to create an uneven stiffness matrix but believe