Yanjun Zhang

WENO7

63

## Description Adds WENO7-BS (the original WENO-JS but 7th order), WENO7-M, WENO7-Z, and TENO7. Only works for uniform grid. ### Type of change - [x] New feature (non-breaking change which...

MHD Hyperbolic Divergence Cleaning

3

## Description Implements the correct hyperbolic divergence cleaning for 2D/3D MHD in place of the current Powell's method. It is fully working and validated (with results below). It is based...

Duplicate code in Riemann solver

3

There is significant duplicate code between the HLL and HLLC Riemann solvers, as well as within HLLC itself (with minor duplication involving HLLD). Refactoring these components could substantially reduce the...

2D Axisymmetric Issues

1

## Summary **All the issues are related to 2D axisymmetric HLLC** - Instability along r=0 / inconsistency in geometric source term αv/r with K*div U activated/deactivated - Missing terms in...