Exa Corporation develops, sells, and supports simulation software and services for vehicle manufacturers. It offers PowerFLOW and a suite of related software products for simulating complex fluid flow problems, including aerodynamics, thermal management, aeroacoustics, or wind noise. The company’s software suite includes PowerDELTA, which streamlines and accelerates simulation model preparation process; PowerCASE that creates, edits, and compiles a complete PowerFLOW simulation case, which controls the construction of the simulation grid; PowerCLAY that performs direct modification or morphing of digital model surfaces; PowerTHERM to predict surface temperatures and heat fluxes generated by thermal radiation and conduction; and PowerCOOL to calculate the heat transfer between a heat exchanger and the cooling airflow. Its software suite also comprises PowerINSIGHT, a graphical user interface that offers a library of user configurable templates and generates comparative results; PowerVIZ, a visualization and analysis application that is used for processing simulation results from PowerFLOW and spectral analysis results from PowerACOUSTICS; and PowerACOUSTICS, which enable pressure fluctuation prediction, noise source identification, wind noise transmission to interior, and sound package parameter study capabilities. The company also provides technical consulting and training services. Its products are used in various applications, including aerodynamics, thermal management, aeroacoustics, climate control, and powertrain. The company sells its products and project services primarily through direct sales force in the United States, the United Kingdom, France, Germany, Italy, Japan, Korea, and China, as well as through a distributor in India and through a sales agent in Brazil. Exa Corporation was founded in 1991 and is headquartered in Burlington, Massachusetts.