What is Fast?

A compressible flow solver python package

Fast (Flexible Aerodynamic Solver Technology) is a set of python modules implementing HPC solvers for Computational Fluid Dynamics.

• FastS is a very efficient solvers for compressible Navier-Stokes equations for Structured grids. It is well suited for unsteady applications (URANS, LES, ...)
• FastIBM is a technology providing automatic mesh generation, using a very efficient Cartesian solver and immersed boundary conditions.

Fast modules are fully compatible with Cassiopée pre- and post-processing functions, also developed at ONERA (https://onera.github.io/Cassiopee).

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