user21's user avatar
user21's user avatar
user21's user avatar
user21
  • Member for 8 years, 6 months
  • Last seen this week
5 votes

Obtain the coodinates of boundary mesh with particular mesh marker

4 votes

Gross-Pitaevskii equation with NDSolve

3 votes

Finite Element analysis: distribution of sine wave over a distance

3 votes

RegionDifference not working properly for a region from a printable STL file

3 votes
Accepted

NDSolve: PDE parsing error leads to "inconsistent equation dimensions" when solving coupled diffusion equation

0 votes

Badly conditioned matrix for some boundary points

2 votes

NDSolve Extrapolating boundary conditions for FiniteElements

5 votes

Arbitrary shape cut into triangles and packed into rectangle of the same area

7 votes
Accepted

Steady state heat equation/Laplace's equation special geometry

1 vote
Accepted

How to use ElementMeshInterpolation to interpolate to deformed mesh?

1 vote

3D FEM - How to define Point-Markers for an ElementMesh object created with ElementMeshRegionProduct

1 vote

Unify Polyhedrons into a single Polyhedron

3 votes
Accepted

Finite element method solution data, Mathematica 13.1

1 vote

How to find complex eigenvalues via NDEigensystem?

3 votes
Accepted

SolidMechanicsStress returns, that the stress is equal to zero

3 votes

Calculating the 3D magnetic vector field of a permanent magnet, with shape given by STL File

7 votes
Accepted

1D diffusion problem: Troublesome NeumannValue

5 votes
Accepted

Why "Repeated convergence test failure" disappears in rare cases while occurring in most runs?

4 votes

Select part of an ElementMesh

5 votes
Accepted

Package AceFEM error: cannot be automatically installed

6 votes
Accepted

NDSolve for Fluid Flow - Monitor Residuals

1 vote
Accepted

It is possible to use a different stress tensor than Cauchy stress tensor when creating a custom material law?

5 votes

How to refine FEM mesh for steady state 1D problem?

2 votes

Solve PDE with consraints

5 votes
Accepted

3D Mesh refinement near sphere boundary and on surface revolutions

5 votes
Accepted

Error Meshing with ToElementMesh (ToElementMesh: Cannot set region holes.) for certain objects

5 votes
Accepted

Finite Element NDSolve with input data at node points

2 votes
Accepted

Getting error message "The minimal damping factor of 1/10000 has been reached"

4 votes
Accepted

Finding sub-regions in an STL file for Finite Element

2 votes

FEM: user material subroutines (UMAT in ABAQUS), mechanics

1
2 3 4 5
21