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James's user avatar
James
  • Member for 10 years, 3 months
  • Last seen more than 4 years ago
  • Victoria, Canada
18 votes
1 answer
24k views

How to formulate lumped mass matrix in FEM

13 votes
3 answers
5k views

Is the Thomas algorithm the fastest way to solve a symmetric diagonally dominant sparse tridiagonal linear system

11 votes
2 answers
6k views

How to efficiently implement Dirichlet boundary conditions in global sparse finite element stiffnes matrices

8 votes
4 answers
6k views

How to efficiently assemble global stiffness matrix in sparse storage format (c++)

6 votes
2 answers
628 views

Implementing the pressure correction method using finite elements

5 votes
2 answers
2k views

How to implement adaptive mesh refinement using conformal triangles

5 votes
1 answer
234 views

Using finite element error estimators for adaptive mesh refinement

4 votes
2 answers
389 views

Looking for reference on Streamline Upwind Petrov Galerkin finite elements for incompressible unsteady Navier-Stokes

4 votes
4 answers
4k views

How to deal with nonlinear term in Navier Stokes equations (finite element code)

3 votes
1 answer
997 views

Pressure projection method boundary conditions

2 votes
1 answer
498 views

2d pseudo-spectral turbulence simulation with random initial velocities

1 vote
1 answer
1k views

Parallel 2d heat equation (implicit timestepping) using MPI

1 vote
1 answer
190 views

How to update velocity to include pressure when using P2/P1 elements

1 vote
1 answer
706 views

Classifying Marching Cube voxels from SPH output data using CUDA

0 votes
1 answer
1k views

How to calculate divergence and vorticity from a velocity field using finite elements

0 votes
2 answers
125 views

How to determine the number of c points in algebraic multi grid