I have a couple of questions. Following the creation of a custom NewtonSolver as described here , is it possible to do a similar setup for a custom PETScSNESSolver.? Peeking at the underlying PETScSNESSolver.cpp I don’t see a solver_setup method (Am I missing anything)? In that case, would simply …

Creating a custom PETScSNESSolver

dokken April 24, 2023, 5:03pm 3

1 Like

Topic		Replies	Views
PETSC solver Fenics 2018	2	1951	February 14, 2019
Custom NewtonSolver using the mixed-dimensional branch and PETScNestMatrix	5	1218	April 3, 2020
Set Prefix and view object of NonlinearVariationalSolver and PETScSNESSolver	2	1761	February 4, 2019
On usage of PETSc interface	4	1611	November 4, 2020
Using petsc4py.PETSc.SNES directly Linear Algebra	23	4612	June 13, 2024