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UPDATE: As of March 2023, the CFDTOOLS project has moved its public repository to NASA's official organization on GitHub:
https://www.github.com/nasa/cfdtools
While this repository will remain available, it will no longer receive updates or be monitored for issues. Please see the link above for latest releases and issue status.
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The CFD Utility Software Library (previously known as the Aerodynamics Division Software Library at NASA Ames Research Center) contains nearly 30 libraries of generalized subroutines and close to 100 applications built upon those libraries. These utilities have accumulated during four decades or so of software development in the aerospace field.
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Sequence of Jupyter notebooks featuring the 12 Steps to Navier-Stokes
CFD Python, a.k.a. the 12 steps to Navier-Stokes, is a practical module for learning the foundations of Computational Fluid Dynamics (CFD) by coding solutions to the basic partial differential equations that describe the physics of fluid flow. The module was part of a course taught by Prof. Lorena Barba between 2009 and 2013 in the Mechanical Engineering department at Boston University (Prof.
CGNS++ is an object oriented interface to provide access to CGNS (CFD General Notation System) databases. It is similar to the existing C and FORTRAN interfaces provided by www.cgns.org, but uses an object oriented abstraction of the underlying SIDS.