Re: [petsc-users] GAMG and linear elasticity

[Umut Tabak]

On 08/31/2013 06:25 PM, Tabrez Ali wrote:
Hello
So I used PCSetCoordinates and now GAMG seems to work really well in 
that the number of iterations are relatively constant. Here are the 
number of iterations on 4 cores

DOF       ASM    GAMG
2187       15     22
14739      26     22
107811     51     29

Hi,

Just curious, what is the approximate condition number of this matrix, 
is that modelled with domain elements like solids or thin elements like 
shells?

Best,
U.