, at 12:09 PM, Ping He <friede...@gmail.com> wrote:
Hi,
I am using PETSc-SNES matrix free approach, and I would like to know how to
manually set the differencing parameter h. I tried to use the
SNESDefaultMatrixFreeSetParameters2 function but I got an error when com
Hi,
I am using PETSc-SNES matrix free approach, and I would like to know how
to manually set the differencing parameter h. I tried to use the
SNESDefaultMatrixFreeSetParameters2 function but I got an error when
compiling: ‘SNESDefaultMatrixFreeSetParameters2’ was not declared in
this scope.
It works. Thanks!
On 04/10/2017 03:14 PM, Barry Smith wrote:
SNESSetMaxLinearSolveFailures() or -snes_max_linear_solve_fail 1000 (use some
large number here).
On Apr 10, 2017, at 1:22 PM, Ping He <friede...@gmail.com> wrote:
Dear all,
I am using SNES for an incompressible flow p
Dear Matt,
I know it is an old thread and your solution works well, but I still
want to ask if there are any alternative instead of setting the member
function "static". The issue is that I need to use multiple member
functions (20+) in SNESSetFunction and numerous class variables. So
