Hi,
Is it possible to set a field on a fem explicitly, such that the
correct state is used when recomputing the tangent matrix?
For example, I would like to set the deformation of the mesh_fem mfu
that was linked to a brick as below:
gf_mesh_fem_set(mfu, 'fem', gf_fem('FEM_PK(3,1)'));
b0 = gfMdBrick('nonlinear elasticity', mim, mfu, 'SaintVenant Kirchhoff');
... setting some constraints in brick b3 ...
Here, I would like to set the deformation of mfu explicitly, to
extract the tangent matrix. Is this possible?
gf_mdstate_set(mds,'compute_tangent_matrix',b3);
gf_mdstate_get(mds,'tangent_matrix')
Thanks!
--nico
--
Nico Galoppo :: http://www.ngaloppo.org
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