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Archived FEniCS QA questions

+1 vote
1 answer
Reuse preconditioner structure in fenics 2016.1
asked Jul 1, 2016 by felipe_galarce FEniCS User (1,190 points)
0 votes
2 answers
evaluate function at point when using MPI parallelisation
asked Jul 1, 2016 by dparsons FEniCS Novice (490 points)
0 votes
1 answer
To solve Biharmonic equation
asked Jul 1, 2016 by lz2m12 FEniCS Novice (290 points)
0 votes
1 answer
Non-linear PDE in C++ - Writing the UFL file.
asked Jul 1, 2016 by jStevenson FEniCS Novice (120 points)
0 votes
1 answer
No (reasonable) default stopping criteria for CG in Eigen?
asked Jul 1, 2016 by mre FEniCS Novice (240 points)
+1 vote
1 answer
Why is there no PETSc backend in the Xenial PPA of version 2016.1.0?
asked Jul 1, 2016 by mre FEniCS Novice (240 points)
0 votes
1 answer
Is it possible to set the accuracy for "assemble()"
asked Jul 1, 2016 by Whistler FEniCS Novice (460 points)
0 votes
1 answer
shared_entities in mixed function space
asked Jun 30, 2016 by brk888 FEniCS Novice (990 points)
+1 vote
0 answers
Is amg preconditioner deprecated on version 2016.1.0 ?
asked Jun 30, 2016 by felipe_galarce FEniCS User (1,190 points)
0 votes
1 answer
face orientation using MeshEditor
asked Jun 30, 2016 by sg FEniCS Novice (260 points)
+1 vote
1 answer
Integrating a new UFL-Operator (Connectivity with MultiFunction?)
asked Jun 30, 2016 by sschmidt FEniCS Novice (490 points)
0 votes
0 answers
move part of the boundary mesh
asked Jun 30, 2016 by jmn114 FEniCS Novice (140 points)
+2 votes
1 answer
tabulate_all_coordiantes is deprecated?
asked Jun 29, 2016 by Yair Daon FEniCS User (1,350 points)
0 votes
0 answers
How to integrate over one subdomain when using MPI and Python?
asked Jun 29, 2016 by lxd FEniCS Novice (290 points)
0 votes
1 answer
How can I set the mean value for the solution of a PDE with neumann boundary value
asked Jun 29, 2016 by Whistler FEniCS Novice (460 points)
0 votes
0 answers
How to set derivative manually for a nonlinear solver
asked Jun 29, 2016 by Whistler FEniCS Novice (460 points)
0 votes
1 answer
load "measured data" together with mesh
asked Jun 28, 2016 by ldong87 FEniCS Novice (580 points)
+2 votes
2 answers
How to make deep copies with split(U)
asked Jun 27, 2016 by aldenpack FEniCS User (1,450 points)
0 votes
1 answer
Surface subdomain fails to mark CellFunction on a 3D mesh
asked Jun 27, 2016 by MathieuFV FEniCS User (1,490 points)
0 votes
1 answer
imposing "measured data" to Dirichlet boundary conditions
asked Jun 27, 2016 by ldong87 FEniCS Novice (580 points)
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