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Archived FEniCS QA questions

+1 vote
1 answer
Benchmarking elasticity example against Comsol solution provides different results
asked May 27, 2017 by gtt FEniCS Novice (630 points)
0 votes
1 answer
C++: How to subtract one GenericVector object from another.
asked May 26, 2017 by hbinzubair FEniCS Novice (250 points)
0 votes
1 answer
So, what would be the C++ equivalent of f1.vector().array()?
asked May 26, 2017 by hbinzubair FEniCS Novice (250 points)
0 votes
0 answers
98% Compiling 2017.1 on a cluster using Hashdist. Linker errors, I believe?
asked May 26, 2017 by joshuawchen FEniCS Novice (200 points)
0 votes
1 answer
Derivative of a function wrt expansion coefficients
asked May 26, 2017 by phoenix FEniCS Novice (160 points)
+3 votes
0 answers
Unexpected noise in the solution of wave equation
asked May 25, 2017 by caterinabig FEniCS User (1,460 points)
0 votes
0 answers
index issues, JIT compilation of form issues
asked May 25, 2017 by joshuawchen FEniCS Novice (200 points)
0 votes
0 answers
index issues, JIT compilation of form issues
asked May 25, 2017 by joshuawchen FEniCS Novice (200 points)
0 votes
0 answers
define/call subroutines
asked May 24, 2017 by yzhou FEniCS Novice (150 points)
–8 votes
0 answers
Can I have more details about this code
asked May 24, 2017 by halarammouz FEniCS Novice (170 points)
0 votes
1 answer
Can I have the program code for the elastodynamic equation?
asked May 24, 2017 by halarammouz FEniCS Novice (170 points)
0 votes
1 answer
Periodic Boundary Condition in FeniCS 2017.1.0
asked May 24, 2017 by Ashkan FEniCS Novice (300 points)
0 votes
2 answers
Incorrect wall shear stress computations compared to analytical solution
asked May 24, 2017 by SQ FEniCS Novice (320 points)
0 votes
1 answer
AttributeError: 'VectorElement' object has no attribute 'mesh'
asked May 24, 2017 by Raihan FEniCS Novice (220 points)
0 votes
1 answer
Assembling a matrix when terms are from different function spaces
asked May 24, 2017 by Chao Zhang FEniCS User (1,180 points)
+1 vote
1 answer
tutorial sample ft08_navier_stokes_cylinder
asked May 23, 2017 by yzhou FEniCS Novice (150 points)
0 votes
2 answers
Define function from an expression with a variable parameter
asked May 23, 2017 by Claire L FEniCS User (2,120 points)
0 votes
0 answers
Apply first solution at Gauss point in coupled problem
asked May 23, 2017 by hirshikesh FEniCS User (1,890 points)
+2 votes
0 answers
How can one efficiently find the element containing a point and its local coordinates?
asked May 23, 2017 by Kolumbus FEniCS Novice (140 points)
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