[petsc-users] different dof in DMDA creating

[Smith, Barry F.]

  No, you would need to use the more flexible DMPlex


> On Feb 7, 2019, at 3:04 PM, Danyang Su via petsc-users <petsc-users at mcs.anl.gov> wrote:
> 
> Dear PETSc Users,
> 
> Does DMDA support different number of degrees of freedom for different node? For example I have a 2D subsurface flow problem with the default dof = 1 throughout the domain. Now I want to add some sparse fractures in the domain. For the nodes connected to the sparse fractures, I want to set dof to 2. Is it possible to set dof to 2 for those nodes only?
> 
> Thanks,
> 
> Danyang
>