[petsc-users] Question about Sequential & Parallel part

[김성익]

Dear PETSc users,


I have a question about structure of programming.

My blueprint of Finite Element programming with PETSc solver is below.
[image: image.png]
The blue box is whole loop for my FE program.
There is a loop B that performs a convergence iteration (KU=F) inside the
loop A in which the load increment increases.
I want to proceed in rank=0 sequentially except for the kspsolve part that
solves KU=F.

How can I do this??


Best regards,
Hyung Kim
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