GNU Octave - an open-source mathematical modeling and simulation software very similar to using the same language as MATLAB and Freemat.Gekko - simulation software in Python with machine learning and optimization.Freemat - a free environment for rapid engineering, scientific prototyping and data processing using the same language as MATLAB and GNU Octave.FreeFem++ - Free, open-source, multiphysics Finite Element Analysis (FEA) software.FlightGear - a free, open-source atmospheric and orbital flight simulator with a flight dynamics engine (JSBSim) that is used in a 2015 NASA benchmark to judge new simulation code to space industry standards.
Facsimile - a free, open-source discrete-event simulation library.Elmer - an open-source multiphysical simulation software for Windows/Mac/Linux.EFDC Explorer - open-source for processing of the Environmental Fluid Dynamics Code (EFDC).DWSIM - an open-source CAPE-OPEN compliant chemical process simulator.CP2K - Open-source ab-initio molecular dynamics program.ASCEND - open-source equation-based modelling environment.Advanced Simulation Library - open-source hardware accelerated multiphysics simulation software.The following is a list of notable computer simulation software.
