# General Relativity (GR)

Discussed the Alcubierre metric/warp drive and more digging into curved spacetime.

# HLLD Solver

Building on the work from last week I finished up the prep work for the HLLD solver. The code is now ready for the HLLD solver implementation so I’ve been working on that. I haven’t finished so I don’t have any pretty plots yet. Maybe next week, assuming the USA still exists.

## Useful links

Original HLLD paper: Miyoshi & Kusano 2005

Blog post on the HLLD Algorithm: HLLD Algorithm

Original VL+CT paper: Stone & Gardiner 2009