On Fri, 24 Mar 2017, gmail wrote:
I’m using project_solution
<http://libmesh.github.io/doxygen/classlibMesh_1_1System.html#ad874c95a6f5310c7ccfbe344d718fe96>
from a ParsedFunction to set the initial values on an
ImplicitSystem. This works wonderfully if the system has only a
single variable but not surprisingly (since I’m passing only 1
ParsedFunction) breaks down when the system has more variables.
I was wondering:
1- If currently I can use the same interface for a multi-variable
system?
Yes. You enclose the values for each variable in braces, e.g. in a
Stokes flow with u v and p, '{y*(1-y)}{0}{1-x}' would give you a
parabolic rightward flow.
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