Ceyron / exponax

Efficient Differentiable n-d PDE solvers in JAX.
https://fkoehler.site/exponax/
MIT License
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Validate Kolmgorov stepper #67

Open Ceyron opened 3 weeks ago

Ceyron commented 3 weeks ago

Ensure the spectrum is comparable in the validation/validate_kolmogorov_spectrum.ipynb notebook. It could be that these lines

https://github.com/Ceyron/exponax/blob/32a79b2d015374b6310ac3f42eb46d2af1a7161d/exponax/nonlin_fun/_vorticity_convection.py#L168-L176

cause a wrong scaling in the injected energy. This could be related to #34

Ceyron commented 3 weeks ago

@GeorgKohl also worked with this stepper. Linking him here for reference.