#fluidfft — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #fluidfft, aggregated by home.social.
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#ThisMonthInFluiddyn - Mar 2024 edition
Happy Easter folks 🐣! We are dropping this a little late.
🔹#FluidImage v0.4.3 is out. Versions 0.4.x contains API changes and new features like a new executor to support Windows, and reworked logs with #Rich progress bars.
https://fluidimage.readthedocs.io/en/latest/changes.html#release-notes
🔹#Transonic v0.6.4 is a bug fix release which works around a #Pythran compilation problem on Windows (in terminals other than Mingw). Related release of #FluidSim and #FluidFFT are out.
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💡 Did you know that #FluidFFT lets you do much more than computing #FourierTransform and its inverse?
With an "OperatorsPseudoSpectral2D" (or 3D) class you can compute transforms, compute derivatives, divergence, curl, gradients, apply dealiasing etc easily and efficiently!
You don't have to grok how FFTs are arranged numerically and what wave numbers are. It simplifies things. Here is an example from the archives
https://fluiddyn.netlify.app/intensely-edgy-cat-with-fluidfft
https://fluidfft.readthedocs.io/en/latest/generated/fluidfft.fft2d.operators.html
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It will be nice to keep you all updated in #FluidDyn (and its projects #transonic, #FluidSim, #FluidLab, #FluidFFT, #FluidImage, #snek5000, #FluidSimFoam ...). Something like
This ___ in FluidDyn
In which frequency would you like to have it?