|
About the mathematics category
|
|
0
|
164
|
January 15, 2020
|
|
Imposing bcs using Lagrange Multiplier
|
|
1
|
38
|
January 17, 2022
|
|
Extracting solution at the domain boundaries
|
|
2
|
49
|
January 17, 2022
|
|
How to choose the optimal solver for a PDE problem?
|
|
0
|
34
|
January 14, 2022
|
|
Which finite element to use?
|
|
2
|
75
|
January 14, 2022
|
|
Higher order interelement continuity - e.g. Hermite or Spline interpolation in Fenics
|
|
2
|
49
|
January 7, 2022
|
|
How to Get Drag and Lift Coefficients for Flow Around a Cylinder
|
|
11
|
267
|
December 30, 2021
|
|
Surface-to-surface radiation in FENiCS
|
|
0
|
42
|
December 6, 2021
|
|
Adjoint equation
|
|
1
|
81
|
December 2, 2021
|
|
Pressure Singularity - Boundary layer problem
|
|
2
|
140
|
November 22, 2021
|
|
Fourier Transform of a function
|
|
0
|
51
|
November 9, 2021
|
|
Theta scheme for 1D wave equation
|
|
3
|
185
|
November 2, 2021
|
|
Unsure about vorticity boundary condition in steady Stokes flow past sphere
|
|
0
|
58
|
October 28, 2021
|
|
Solving coupled partial differential equations, error grows with domain size
|
|
0
|
60
|
October 19, 2021
|
|
Definition of coupled Neumann boundary condition
|
|
0
|
53
|
October 18, 2021
|
|
Round-off errors relative to mesh size and polynomial order
|
|
2
|
89
|
October 13, 2021
|
|
Integrate a field quantity along a line in 3D
|
|
1
|
118
|
October 13, 2021
|
|
Stream function based solution to Stokes equation
|
|
3
|
94
|
October 5, 2021
|
|
Stokes equations in 2D spherical axisymmetric coordinates
|
|
0
|
80
|
October 4, 2021
|
|
2D heat-transfer (conduction/Laplacian/Poisson) in spherical annulus, axisymmetric spherical coordinates
|
|
3
|
162
|
October 4, 2021
|
|
Error while trying to find the derivative of user-defined expression ["ufl.log.UFLException: Cannot determine geometric dimension from expression."]
|
|
2
|
106
|
September 14, 2021
|
|
Unable to set low tolerance for picking points on boundary, [Warning: Found no facets matching domain for boundary condition]
|
|
2
|
127
|
September 10, 2021
|
|
1D heat-transfer in spherical annulus, encountering "Can't add expressions with different shapes"
|
|
2
|
90
|
September 6, 2021
|
|
Convergence test for FEM simulation for wave equation with nonuniform velocity
|
|
0
|
68
|
August 30, 2021
|
|
Searching for an energy saving numerical method
|
|
0
|
80
|
August 23, 2021
|
|
How to see if form is coercive numerically?
|
|
5
|
179
|
August 12, 2021
|
|
Contact of hyperelastic with rigid body diverges by iteration 0
|
|
2
|
186
|
July 28, 2021
|
|
Evaluation of grad function in Dolfin
|
|
2
|
220
|
July 26, 2021
|
|
Recommended textbooks
|
|
2
|
185
|
July 15, 2021
|
|
Exact evaluation of source terms
|
|
4
|
96
|
July 9, 2021
|
