SyFi  0.3
demo.py File Reference

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Classes

class  demo.DirichletBoundary

Namespaces

namespace  demo

Variables

tuple demo.mesh = UnitSquare(32, 32)
tuple demo.V = FunctionSpace(mesh, "CG", 1)
tuple demo.u0 = Constant(0.0)
tuple demo.bc = DirichletBC(V, u0, DirichletBoundary())
tuple demo.v = TestFunction(V)
tuple demo.u = TrialFunction(V)
tuple demo.f = Expression("500.0 * exp(-(pow(x[0] - 0.5, 2) + pow(x[1] - 0.5, 2)) / 0.02)")
tuple demo.ff = Function(V)
tuple demo.a = dot(grad(v), grad(u))
 demo.L = v*ff*dx
tuple demo.ok = (u.vector().norm("l2") - 142.420764968)
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