domain = Circle(Point(0, 0), 0.5) mesh_h = 64 mesh = generate_mesh(domain, mesh_h) V = FunctionSpace(mesh, ‘P’, 1) # P1有限元 P1 = FiniteElement(‘P’, triangle, 1) element = MixedElement([P1, P1, P1]) V_t = FunctionSpace(mesh, element) u = Function(V_t) u_1, u_2, u_3 = u.split _u = Function(V) …

I solve the solution and compare the size _u.vector()[:] is different u_1.vector()[:].

Difference between MixElement and directly FunctionSpace

dokken November 25, 2023, 9:57am 3

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