Hello, I am not sure why, but the following MWE does not work import dolfinx, dolfinx.mesh from dolfinx import fem from mpi4py import MPI mesh = dolfinx.mesh.create_unit_cube(MPI.COMM_WORLD, 5, 5, 5) V = fem.FunctionSpace(mesh, ("CG", 1)) u = fem.Function(V) u.vector.set(0.) f = fem.Function(V)…

Interpolate expression with complex litteral

dokken May 5, 2022, 3:05pm 4

Could you try with dolfinx.fem.Constant(mesh, PETSc.ScalarType(1j))*u?

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Conversion of complex ufl.algebra to fem.function

Integral over the domain of a tensorial quantity

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