Can anyone summarize or point me toward references for why someone would choose one diffusion model over another, particularly in relation to radiation transport during a nuclear blast? The diffusion models I am looking for information on are:
- Implicit Monte-Carlo
- Gray
- Multi-group
- Discrete Ordinate
I am working on familiarizing myself with these approaches, but I am finding very little information on comparisons between them or what regimes each one should be used in. Any help would be greatly appreciated!
