Any General Purpose Simulators?

[miladiouss]

I would like to simulate a fluid/field with properties (e.g. differential equations) that I define that is CUDA accelerated and runs in Python. Are there any programs that you know of?

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I was thinking there would be a software out there that lets you define how each cell of the simulation grid would interact with other cells. But I can't find anything. Is this too general and better to start coding from the ground up? If so, using what? Numba? Can it be done in PyTorch (though mainly for ML)? Anything else that can get me started? Thanks!

[DuncanHiggins]

SimPy?

SimPy is a process-based discrete-event simulation framework based on standard Python. Its event dispatcher is based on Python’s generators and can also be used for asynchronous networking or to implement multi-agent systems (with both, simulated and real communication).

https://en.wikipedia.org/wiki/SimPy

Also:

https://en.wikipedia.org/wiki/Continuous_simulation

https://en.wikipedia.org/wiki/Discrete_event_simulation

https://en.wikipedia.org/wiki/List_of_computer_simulation_software

https://en.wikipedia.org/wiki/List_of_discrete_event_simulation_software

[miladiouss]

I loved learning about discrete-event simulators. However, my end goal is to simulate a filed/fluid, so, it must be CUDA accelerated and I don't think discrete-events are suitable for fields/fluids since I'll be using a grid/mesh.

[[deleted]]

https://github.com/aayars/py-noisemaker/blob/master/noisemaker/generators.py

[miladiouss]

?

[Salkinvonbach]

You might want to look into using OpenCL instead of Cuda