Dear Libmesh Developers,
Without mesh refinement, how to solve the linear equation with multiple
rhses. In current libmesh framework,
one can use "equation_systems.get_system("system").solve()" to get the
solution with one rhs.
In .solve(), there are assemble() and solver() functions. rhs can be
replaced in assemble(). However, which parameters need to be reinitialized
after finishing one rhs? Whether it is ok to call equation_systems.reinit()
to reinitialize necessary parameters for multiple rhses? Thanks a lot.
Regards,
Yujie
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