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Archived FEniCS QA questions

0 votes
1 answer
Specifying constant potential boundary condition
asked Jul 8, 2015 by begemotv2718 FEniCS Novice (380 points)
+2 votes
1 answer
Use integral coefficient in ufl formulation
asked Jul 8, 2015 by mattia_ FEniCS Novice (270 points)
0 votes
0 answers
'if' loop never satisfied in marking mesh for refining in fenics 1.5?
asked Jul 7, 2015 by dndash FEniCS Novice (330 points)
0 votes
0 answers
Why does solve take naked DirichletBC pointer?
asked Jul 6, 2015 by david.bernstein FEniCS User (2,000 points)
+1 vote
0 answers
Integration within a function in the weak form
asked Jul 6, 2015 by lee FEniCS User (1,170 points)
0 votes
0 answers
Invalid domain id
asked Jul 3, 2015 by MaxMeier FEniCS Novice (850 points)
0 votes
3 answers
Using conditionals to prevent divide by zero in residual
asked Jul 2, 2015 by ttreerat FEniCS Novice (220 points)
0 votes
0 answers
Access to value of nonlinear functional
asked Jul 2, 2015 by nahabba FEniCS Novice (190 points)
+4 votes
1 answer
How can I get the local mesh size in velocity direction?
asked Jul 2, 2015 by meipaff FEniCS Novice (320 points)
0 votes
0 answers
dolfin-convert returns error: "Unable to find cells of supported type."
asked Jul 1, 2015 by maartent FEniCS User (3,910 points)
0 votes
1 answer
Solve a linear problem for different RHS
asked Jul 1, 2015 by Ianx86 FEniCS User (1,050 points)
+3 votes
1 answer
Extract solution from nodes of certain coordinates
asked Jul 1, 2015 by jychang48 FEniCS Novice (510 points)
0 votes
0 answers
Controlling the sign of eigenvectors with SLEPcEigenSolver()
asked Jun 30, 2015 by sixtysymbols FEniCS User (2,280 points)
0 votes
1 answer
Can dolfin-convert work on quadrilaterals from GMSH?
asked Jun 29, 2015 by jychang48 FEniCS Novice (510 points)
0 votes
1 answer
surface gradient of a Function
asked Jun 28, 2015 by dang.1032170 FEniCS Novice (180 points)
0 votes
0 answers
Refining the mesh with prescribed vertices
asked Jun 26, 2015 by Ianx86 FEniCS User (1,050 points)
+1 vote
1 answer
Problem with Parallel output of functions modified locally
asked Jun 25, 2015 by qiangzini FEniCS Novice (760 points)
0 votes
0 answers
Which numpy+mkl version should be used on windows?
asked Jun 24, 2015 by MaxMeier FEniCS Novice (850 points)
+2 votes
1 answer
Implementing Poisson's Equation with periodic and Neumann boundary conditions
asked Jun 23, 2015 by 09wakharet FEniCS Novice (150 points)
0 votes
0 answers
Adaptive nonlinear solver in 2d doesn't work if only components of field are specified with bcs
asked Jun 23, 2015 by alexmar FEniCS Novice (120 points)
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