-
```
What steps will reproduce the problem?
1. Build petsc-dev with cuda support using cusp/thrust
2. Build and run src/ksp/ksp/examples/tutorials/ex2.
3. See the attached log file.
What is the expect…
-
```
What steps will reproduce the problem?
1. Build petsc-dev with cuda support using cusp/thrust
2. Build and run src/ksp/ksp/examples/tutorials/ex2.
3. See the attached log file.
What is the expect…
-
```
What steps will reproduce the problem?
1. Build petsc-dev with cuda support using cusp/thrust
2. Build and run src/ksp/ksp/examples/tutorials/ex2.
3. See the attached log file.
What is the expect…
-
The default iterative preconditioner type for finite elasticity (incompressible Mooney-Rivlin law) seems to be: CMFE_SOLVER_ITERATIVE_JACOBI_PRECONDITIONER
This, however, causes the PETSC default l…
-
I think that could be a reason for the cubic saturation evaluation not being as quick as expected for mixtures solved with cubic.
The [saturation_preconditioner](https://github.com/CoolProp/CoolProp/…
-
## Reason
Mortar contact formulations generally results in ill-conditioned saddle point systems that are numerically difficult to converge (see e.g. Computational Contact Mechanics by Peter Wiggers…
-
```
What steps will reproduce the problem?
1. Build petsc-dev with cuda support using cusp/thrust
2. Build and run src/ksp/ksp/examples/tutorials/ex2.
3. See the attached log file.
What is the expect…
-
I have a working patch but I need somebody to test a) when it is needed, b) clean it up.
tjhei updated
8 years ago
-
I am attempting to implement AmgX's algebraic multigrid preconditioner in Petsc. When I include the following optional database keys
-pc_amgx_amg_method CLASSICAL
I encounter the following error…
-
For sparse matrices
- [x] Jacobi: https://en.wikipedia.org/wiki/Preconditioner#Jacobi_(or_diagonal)_preconditioner
- [ ] Gauss-Seidel:
Also a generic interface: preconditioner `P` should be an ar…