SimWorks is described as 'free CFD software built upon established open-source simulation tools integrated into an intuitive GUI. It supports the entire CFD simulation process: CAD import, pre-processing, meshing, running and fully integrated post-processing'. There are more than 10 alternatives to SimWorks for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and GNU Octave. The best alternative is OpenFOAM, which is both free and Open Source. Other great apps like SimWorks are SimScale (Paid), COMSOL Multiphysics (Paid), KRATOS Multiphysics (Free, Open Source) and CFDTool (Freemium).
XFlow is a next generation CFD software system that uses a proprietary state-of-the-art Lattice Boltzmann technology, and is specifically designed for companies which require accurate feedback on flow simulation, transient aerodynamics, water management and fluid-structure...
HyperMesh is a market-leading, multi-disciplinary finite element pre-processor which manages the generation of the largest, most complex models, starting with the import of a CAD geometry to exporting ready-to-run solver file.
Powerful application for performing fluid flow and heat transfer simulations in MATLAB ® making CFD analysis more accessible than ever. Our Toolbox is compatible with other MATLAB® toolboxes and external software.
CFD made simple. Using a templated approach to CFD, it is even for non-CFD people possible to run CFD simulations. MantiumFlow takes care of the pre-processing, running the simulation and then post-processing it. Free Demo available for downlaod.