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Archived FEniCS QA questions

0 votes
1 answer
Imposing an initial guess on a subspace point by point.
asked Apr 2, 2017 by Iha FEniCS Novice (260 points)
0 votes
1 answer
Von Neumann and Dirichlet conditions on the same boundary: Is it possible?
asked Apr 2, 2017 by sixtysymbols FEniCS User (2,280 points)
+2 votes
1 answer
Making vtk python object from solution object in the same script
asked Apr 2, 2017 by alexmm FEniCS User (4,240 points)
+1 vote
1 answer
How to access Polygon.vertices() from python?
asked Apr 1, 2017 by steve FEniCS Novice (340 points)
0 votes
2 answers
Solving a Coupled PDE's using FEniCS
asked Apr 1, 2017 by Leo FEniCS Novice (840 points)
0 votes
0 answers
Update ghost values
asked Mar 31, 2017 by dajuno FEniCS User (4,140 points)
0 votes
1 answer
DOF ordering of mixed function spaces
asked Mar 31, 2017 by dajuno FEniCS User (4,140 points)
+1 vote
1 answer
FEniCS suppresses PETSc debug output
asked Mar 31, 2017 by florian_bruckner FEniCS Novice (380 points)
+2 votes
1 answer
Clear PETScOptions?
asked Mar 31, 2017 by nschloe FEniCS User (7,120 points)
0 votes
0 answers
Applying nonlinear operator Sqrt to expression depending on form argument v_1
asked Mar 31, 2017 by Ulla FEniCS Novice (210 points)
0 votes
1 answer
UFL: unsupported operand type(s) for +: 'Sum' and 'Form'
asked Mar 31, 2017 by alexmm FEniCS User (4,240 points)
+1 vote
1 answer
split function from mixed function space to allow copy(), assign
asked Mar 31, 2017 by nschloe FEniCS User (7,120 points)
0 votes
0 answers
Including a function in C++ expression
asked Mar 30, 2017 by nabarnaf FEniCS User (2,940 points)
0 votes
1 answer
Efficient way to compute surface gradient
asked Mar 30, 2017 by merlinaetzold FEniCS Novice (520 points)
+4 votes
0 answers
Initialize mesh from vertices, connectivities at once
asked Mar 30, 2017 by nschloe FEniCS User (7,120 points)
+1 vote
0 answers
Gathering a vector in parallel in C++
asked Mar 30, 2017 by hosolmaz FEniCS User (1,510 points)
+2 votes
0 answers
The C compiler identification is unknown
asked Mar 30, 2017 by paschal91 FEniCS Novice (240 points)
+1 vote
0 answers
Deep-copy expression
asked Mar 30, 2017 by nschloe FEniCS User (7,120 points)
0 votes
1 answer
Change integration points for projection of DG solution
asked Mar 30, 2017 by Stein FEniCS Novice (190 points)
0 votes
1 answer
CSG Geometry set_subdomain() code and docs disagree -- which is correct?
asked Mar 30, 2017 by steve FEniCS Novice (340 points)
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