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Archived FEniCS QA questions

0 votes
1 answer
making solve() run in parallel
asked Jan 8, 2014 by bshankar FEniCS Novice (790 points)
+1 vote
1 answer
"Tie Constraint" in fenics solid mechanics
asked Jan 8, 2014 by spatala FEniCS Novice (160 points)
+1 vote
0 answers
Cell volume function in Poisson's equation
asked Jan 8, 2014 by chaffra FEniCS User (1,830 points)
+3 votes
1 answer
derivative(form, u) vs. derivative(form, u, du)
asked Jan 7, 2014 by nschloe FEniCS User (7,120 points)
+1 vote
1 answer
subvector assignment
asked Jan 7, 2014 by nschloe FEniCS User (7,120 points)
0 votes
1 answer
Found no facets matching domain for boundary condition , newton iteration did not converge
asked Jan 6, 2014 by mt.fan FEniCS Novice (260 points)
0 votes
1 answer
TypeError: unsupported operand type(s) for -: 'Indexed' and 'NoneType'
asked Jan 4, 2014 by mt.fan FEniCS Novice (260 points)
+3 votes
1 answer
Projection on subspace of mixed function space
asked Jan 3, 2014 by mt.fan FEniCS Novice (260 points)
0 votes
1 answer
Interpolate to discontinue(2ord) VectorSpace
asked Jan 1, 2014 by HS.Sheng FEniCS Novice (570 points)
+3 votes
1 answer
global mesh.hmax()?
asked Dec 31, 2013 by nschloe FEniCS User (7,120 points)
0 votes
1 answer
UFL, Constant Vectors
asked Dec 31, 2013 by Charles FEniCS User (4,220 points)
+1 vote
1 answer
Averaging quantities over the domain efficiently
asked Dec 30, 2013 by bshankar FEniCS Novice (790 points)
0 votes
1 answer
Periodic BC with Vector Function Space
asked Dec 29, 2013 by James FEniCS Novice (120 points)
+1 vote
1 answer
ilu preconditioning in parallel
asked Dec 29, 2013 by nschloe FEniCS User (7,120 points)
0 votes
1 answer
Mixed space formulation, boundary condition, error: unable to extract indices.
asked Dec 28, 2013 by mt.fan FEniCS Novice (260 points)
0 votes
0 answers
How to get meshfunctions for a submesh
asked Dec 28, 2013 by jacdeh FEniCS Novice (120 points)
0 votes
1 answer
What version of FEniCS do the example problems natively work in?
asked Dec 27, 2013 by AN6U5 FEniCS Novice (120 points)
0 votes
1 answer
Transfer discretized finite-dimensional problems, F(unknowns,parameters)=0, to matlab or python.
asked Dec 27, 2013 by M_Elm FEniCS Novice (120 points)
0 votes
1 answer
Poisson adaptive in 3D, runtime error
asked Dec 20, 2013 by achim FEniCS Novice (260 points)
+1 vote
1 answer
Can I adjust Quadrature rule in FENICS by supplying a specific Gauss points and weights?
asked Dec 20, 2013 by Hamoudee FEniCS Novice (160 points)
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