OpenFOAM

OpenFOAM is the free, open source CFD software toolbox developed primarily by OpenCFD Ltd since 2004, the owner of the OpenFOAM trademark. OpenCFD is a wholly owned subsidiary of ESI Group (now part of Keysight). Beyond releasing OpenFOAM twice a year, it provides code development, support, training and engineering consulting services to engineering companies, consultancies and universities, with teams in Far East Asia, India, Europe and North America.