-
> tests/test_variable_viscosity.py::test_variable_viscosity Number of cells increased from 2000 to 2040 (2.0% increase).
> Number of cells increased from 2040 to 2360 (15.7% increase).
> Number of c…
-
Preconditioned Newton-Krylov solver seems provide better performance than Exponential-Krylov integrator without preconditioning. It might be a good idea to add preconditioning to `expv` using the SAI …
-
Imported from https://github.inl.gov/ncrc/subchannel/issues/49 : @moose-ncrc created issue at Jan 10, 2022 08:41AM MST:
In [GitLab](https://hpcgitlab.hpc.inl.gov/idaholab/subchannel/-/issues/49) by …
-
Is there a chance to expand the code base to support matrix multiplications with the Jacbian?
Here is an MWE that shows what I am trying to accomplish based on the example from the documentation
```…
-
Second and fourth-order finite-difference approximations of the Jacobian-vector product have been implemented in the dedicated branch. So far, it has been validated for the two-dimensional cylinder fl…
-
### Issue with current documentation:
This might be a bug, and it might be intended behavior. I can't quite tell from the documentation.
Here is an example of how to use the `newton_krylov` functi…
-
Here's a list of things that I believe we should focus on next. If anyone is interested in helping out here that would be very much appreciated.
**Interface**
- [ ] Enable `value!` et al. for th…
-
### Is your feature request related to a problem? Please describe.
I am routinely using scipy's opt.newton_krylov non linear solver for finding the critical point of a function (I solve grad(f) = 0…
-
With the new advanced ODE solving tutorial, one thing that has become more clear is that we need to think about how we're doing some of the linear solver pieces.
- the preconditioners really need …
-
### Description
`find_MAP` is a bit out of style, but it's still a useful bit of functionality in PyMC that could use some love. In particular, I'm thinking about the following upgrades:
1. Allow …