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Share Your Experience: Take the 2024 Developer Survey
Guido Kanschat's user avatar
Guido Kanschat's user avatar
Guido Kanschat's user avatar
Guido Kanschat
  • Member for 11 years, 1 month
  • Last seen more than 2 years ago
9 votes
Accepted

How to decide stability of Runge-Kutta method for non-linear ODE?

7 votes

Strategies for unit testing and test-driven development

7 votes

What are some reasons that Conjugate Gradient iteration does not converge?

6 votes

What guidelines should I follow when choosing a sparse linear system solver?

5 votes
Accepted

A simple function for generating a nonuniform mesh in 1D with fixed minimum spacing

5 votes

Has a uniform estimate in k of the inf-sup constant for hp-DG methods for the Stokes problem been established?

5 votes
Accepted

Can the method of lines technique be used to solve a ODE directly for the steady-state value?

4 votes

Preconditioner for finding the smallest eigenpairs of a large, but structured, matrix

4 votes

biharmonic equation

4 votes

Computational science contests. Why arent there any?

4 votes

Solving PDE with spatial and temporal derivatives on left hand side

4 votes
Accepted

Well-posedness of a linear elasticity problem with periodic boundary conditions

3 votes

Marker and Cell Method (MAC) - STOKES FLOW - boundaries?

3 votes

Red(-Green)-Refinement vs. Newest-Vertex-Bisection

2 votes

Full Multigrid Performance for Poisson's equation using Higher Order Compact scheme as a Gauss Seidel smoother

2 votes

How to handle inflow and outflow boundaries for a non-linear convection-diffusion equation (DGFEM)

2 votes

Stable formula for a specific root of a depressed cubic

2 votes

Importance of the Time Step Value for the Accuracy of a Transient CFD Simulation

2 votes

Smoothly varying dense matrices arising from computational science

2 votes

Significance of p-convergence studies

2 votes
Accepted

Error norm in finite difference calculation

1 vote

A problem in 1D linear finite element method

1 vote

Pseudo-inverse of a discretized operator with a null space?

1 vote

Parameter Fitting: Need measure of data 'support' for a parameter solution

0 votes

What is the best solver for solving a large sparse indefinite system

0 votes

Peculiar error when solving the Poisson equation on a non-uniform mesh (1D only) finite volume method

0 votes

How to impose boundary condition with mixed derivatives?

0 votes

Improving calculation algorithm for coupled PDEs