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Archived FEniCS QA questions

0 votes
1 answer
How to make sense of dofmap printout in c++
asked Sep 3, 2015 by brk888 FEniCS Novice (990 points)
+1 vote
1 answer
Elementwise vector multiplication and parallelisation for explicit central difference method
asked Sep 3, 2015 by benzwick FEniCS Novice (350 points)
+1 vote
1 answer
Accessing DofMap data in c++
asked Sep 2, 2015 by brk888 FEniCS Novice (990 points)
0 votes
1 answer
Boundary conditions for constrained optimization
asked Sep 1, 2015 by nahabba FEniCS Novice (190 points)
0 votes
1 answer
Jacobian of nonlinear time-dependent variational problem with Expression
asked Aug 31, 2015 by benzwick FEniCS Novice (350 points)
+1 vote
0 answers
error while compiling demo program
asked Aug 31, 2015 by Orange FEniCS Novice (470 points)
0 votes
1 answer
Trouble Interpolating piecewise Constant onto function space
asked Aug 31, 2015 by mhs13c FEniCS Novice (260 points)
0 votes
3 answers
time-dependent Nonlinear Mixed Method fails to update solution after first solve
asked Aug 30, 2015 by npmitchell FEniCS Novice (600 points)
+2 votes
2 answers
Symmetry and Dirichlet Eigenvalue problem
asked Aug 29, 2015 by gideonsimpson FEniCS Novice (510 points)
0 votes
0 answers
Periodic boundary mapping to a function
asked Aug 29, 2015 by obm FEniCS Novice (680 points)
0 votes
1 answer
How to apply Dirichlet boundary conditions using a matrix free method
asked Aug 28, 2015 by maartent FEniCS User (3,910 points)
+41 votes
0 answers
How is this possible?
asked Aug 28, 2015 by pf4d FEniCS User (2,970 points)
+1 vote
0 answers
Point load on a beam: pls. help solve this long ongoing thread
asked Aug 27, 2015 by Chaitanya_Raj_Goyal FEniCS User (4,150 points)
+2 votes
1 answer
Applying the Dirac Delta Function w/o using the Fenics PointSource function
asked Aug 27, 2015 by chanik FEniCS Novice (180 points)
0 votes
1 answer
Different result for solve(Equation,...) and solve(matrix,...)
asked Aug 26, 2015 by Ianx86 FEniCS User (1,050 points)
+1 vote
1 answer
extract function spaces from an ufl form
asked Aug 26, 2015 by florian_bruckner FEniCS Novice (380 points)
+2 votes
1 answer
interpolate only works for functionspaces with degree=1 polynomials
asked Aug 26, 2015 by maartent FEniCS User (3,910 points)
0 votes
2 answers
How to plot the solutions of DG methods?
asked Aug 26, 2015 by Hamilton FEniCS Novice (500 points)
+2 votes
1 answer
assemble() got an unexpected keyword argument 'exterior_facet_domains'
asked Aug 26, 2015 by palraj j FEniCS Novice (190 points)
0 votes
0 answers
Integrals and quadrature used withing a form
asked Aug 26, 2015 by pf4d FEniCS User (2,970 points)
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