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Archived FEniCS QA questions

+1 vote
1 answer
Dolfin Error: urllib failed to download
asked Jun 1, 2015 by chuckdii2002 FEniCS Novice (270 points)
0 votes
1 answer
How to print nodal values of the numerical solution to a Neumann boundary-value problem?
asked Jun 1, 2015 by kdma-at-dtu FEniCS Novice (590 points)
0 votes
1 answer
Neumann boundary condition on complex domain
asked Jun 1, 2015 by johannes FEniCS Novice (160 points)
+2 votes
1 answer
Explain FEniCS's boundary conditions
asked May 29, 2015 by OpticsPhysics FEniCS Novice (180 points)
+1 vote
1 answer
Convert dolfin generic vector into PETSc vector
asked May 29, 2015 by Claire L FEniCS User (2,120 points)
0 votes
1 answer
How can i convert an image .tiff in a dolfin xml?
asked May 28, 2015 by ValeS FEniCS Novice (330 points)
0 votes
1 answer
Piecewise definition of grad (help with syntax)
asked May 28, 2015 by Ianx86 FEniCS User (1,050 points)
+1 vote
1 answer
Stokes & Periodic Boundary Conditions
asked May 28, 2015 by michele FEniCS Novice (150 points)
0 votes
0 answers
Tensor multiplication
asked May 27, 2015 by Ianx86 FEniCS User (1,050 points)
+2 votes
1 answer
Difference of geometries in C++
asked May 27, 2015 by senseiwa FEniCS User (2,620 points)
+1 vote
1 answer
Get information on matrix
asked May 27, 2015 by Claire L FEniCS User (2,120 points)
0 votes
1 answer
Assigning tensor-valued function
asked May 27, 2015 by Ianx86 FEniCS User (1,050 points)
+3 votes
2 answers
Petcs Matrix Multiplication and Transposition
asked May 27, 2015 by umberto FEniCS User (6,440 points)
+1 vote
1 answer
Convergence of iterative solver with initial guess
asked May 24, 2015 by adoll FEniCS Novice (530 points)
+1 vote
1 answer
About Automatic Differentiation
asked May 24, 2015 by Stefano FEniCS Novice (460 points)
+1 vote
1 answer
How is the Mini element, or bubble functions defined in FEniCS
asked May 22, 2015 by cmchao2005 FEniCS Novice (180 points)
+1 vote
1 answer
How update the initial data in a system of pde (time depending)?
asked May 22, 2015 by Lollo FEniCS Novice (140 points)
0 votes
1 answer
PETSc error code is: 72.
asked May 22, 2015 by fall FEniCS Novice (230 points)
0 votes
0 answers
Error in MUMPS INFO(1) = - 8and INFO(2) = 236
asked May 21, 2015 by qiangzini FEniCS Novice (760 points)
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