MAESTROeX

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Issues with Species Prediction at Edges

6

The species prediction (set by `species_pred_type`) type `2` and `3` differ in behavior from type `1` in a peculiar way. This can be seen in many problems but here is...

biboyd

If you look at the code in `MaestroEnthalpyAdvance.cpp`, we do: ``` // needs to be done after the state was returned to the full state. if ((enthalpy_pred_type == predict_T_then_rhohprime) ||...

zingale

Replace setVal's so that FArrayBox's are filled on the GPU

1

Currently, all `setVal` calls acting on `FArrayBox`'s are performed on the host. In profiling of code running on the GPU, it can be seen that this can result in considerable...

harpolea

[WIP] xrb layered

2

Working version of the xrb_layered problem. Runs well for ~0.04s.

simonguichandut

Anelastic cutoff issues in Urca sims

1

There appears to be some sort of perturbation that arises at the `anelastic_cutoff_density`. This grows and starts to limit the timestepping if the interior convection is relatively slow. Example slices...

biboyd

drive_initial_convection not fully implemented

1

There seems to be a few issues with `drive_initial_convection`: * We never implemented `stop_initial_convection`, even though that parameter exists in `_cpp_parameters` * We should use the new `burn_t.T_fixed` field to...

zingale

Add postprocessing diagnostics for fully convective star

1

This PR includes a set of subroutines in `/Util/postprocess/` to compute various diagnostics for the fully convective star problem by post-processing amrex-generated plot files. A valid plot file will need...

doreenfan

We did this change in Castro and it brings us more in line with SDC. We'd have to make sure that the energy is consistent before calling the burner.

zingale

Add ML options to flame problem

1

doreenfan

segfaults when using init_iters > 1

6

If I run `xrb_mixed` in 2-d with `inputs_2d.rprox` with `maestro.init_iter=3` it crashes. Changing this to `1` makes it work.

zingale