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Results tagged with finite-element
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user 4250
A means of solving ordinary and partial differential equations. The domain of the problem is broken up into elements, and the solution in each element is expanded in a basis of functions. The Finite Element Method lends itself well to adaptive refinement, irregular geometry, and good error estimates.
3
votes
FEniCS: importing mesh along with material and boundary data
The questions depends on what program you have used to generate the external meshes. Dolfin provides the script dolfin-convert, which convert external meshes to dolfin meshes. Depending on what format …
- 171
5
votes
defining subdomains in FEniCS (Python) using obtained (solved) variable
You need to evaluate the Function at the given point. Assuming phi1 is a scalar Function, try:
class Bulk(SubDomain):
def inside(self, x, on_boundary):
return phi1(x) >= 0.1
and similar …
- 171