FacetArea¶
-
class
dolfin.functions.specialfunctions.
FacetArea
(mesh)¶ Bases:
dolfin.functions.expression.Expression
,ufl.coefficient.Coefficient
,dolfin.cpp.function.FacetArea
This function represents the area/length of a cell facet on a given mesh.
Create function that evaluates to the facet area/length on each facet.
- Arguments
- mesh
- a
Mesh
.
Example of usage
mesh = UnitSquare(4,4) fa = FacetArea(mesh)