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Archived FEniCS QA questions

+2 votes
0 answers
assemble form with 2 different meshes
asked Apr 15, 2014 by chaffra FEniCS User (1,830 points)
0 votes
1 answer
Update parameters in DirichletBC and a nonlinear form
asked Apr 15, 2014 by praveen FEniCS User (2,760 points)
0 votes
1 answer
Discontinuous derivatives
asked Apr 15, 2014 by torsten FEniCS Novice (240 points)
0 votes
1 answer
Algebraic solver component in Fenics
asked Apr 14, 2014 by CharlesJQuarra FEniCS Novice (120 points)
0 votes
1 answer
SLEPc Eigenfunctions Have Unexpected Signs
asked Apr 14, 2014 by sixtysymbols FEniCS User (2,280 points)
+4 votes
1 answer
Manually Setting Values to a Function
asked Apr 13, 2014 by sixtysymbols FEniCS User (2,280 points)
+2 votes
1 answer
Building 2D function g(x,y) from a 3D function f(x,y; z=constant)
asked Apr 12, 2014 by sixtysymbols FEniCS User (2,280 points)
+2 votes
1 answer
Solver fails to solve the problem with viscosity nu = 0.001 [m^2 / s]. Simple 3D Flow in Square Pipe
asked Apr 12, 2014 by Maks FEniCS User (2,430 points)
0 votes
0 answers
demo-mixed poisson only solves with Epetra, not uBLAS, not PETSc
asked Apr 11, 2014 by chaffra FEniCS User (1,830 points)
0 votes
1 answer
Setting Boundary Condition on Eigenvalue Problem.
asked Apr 11, 2014 by sixtysymbols FEniCS User (2,280 points)
0 votes
1 answer
Set default value for MeshFunction created from sparse MeshValueCollection?
asked Apr 11, 2014 by timm FEniCS User (2,100 points)
+1 vote
1 answer
Are Face (and other) Indexes Deterministic?
asked Apr 10, 2014 by bossylobster FEniCS Novice (170 points)
+1 vote
1 answer
Different mesh cell sizes at different subdomains
asked Apr 10, 2014 by Adriaan FEniCS Novice (660 points)
+2 votes
2 answers
How to import matrix in matlab to Fenics
asked Apr 9, 2014 by hiegilmez FEniCS Novice (210 points)
0 votes
0 answers
How to slove this coupled BVP equation
asked Apr 9, 2014 by pengfuping FEniCS Novice (120 points)
+7 votes
2 answers
apparent bug in assembling with mixed space for test functions
asked Apr 9, 2014 by dnarnold FEniCS User (2,360 points)
+1 vote
0 answers
Solving 2D Schrodinger Equation
asked Apr 8, 2014 by sixtysymbols FEniCS User (2,280 points)
+5 votes
1 answer
How would I implement Nitsche's method with matching meshes?
asked Apr 8, 2014 by goxberry FEniCS Novice (230 points)
+1 vote
1 answer
Extract degree and family from VectorFunctionSpace
asked Apr 8, 2014 by Jan FEniCS User (8,290 points)
0 votes
1 answer
Periodic BCs
asked Apr 7, 2014 by piemasky FEniCS Novice (160 points)
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