document use of `AmrDeriveSpectrum` for post-processing

quokka-astro / quokka

Two-moment AMR radiation hydrodynamics (with self-gravity, particles, and chemistry) on CPUs/GPUs for astrophysics

https://quokka-astro.github.io/quokka/

MIT License

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document use of `AmrDeriveSpectrum` for post-processing #776

Open BenWibking opened 1 month ago

BenWibking commented 1 month ago

Describe the proposal The AmrDeriveSpectrum code can be used to compute the power spectrum for turbulence analysis from AMReX plotfiles. We should mention it in the Quokka documentation.

Describe alternatives you've considered N/A

Additional context GitHub repo: https://github.com/AMReX-Astro/AmrDeriveSpectrum