Fluent, Inc. provides computational fluid dynamics software and consulting services. It offers software packages, such as Icepak for electronics cooling; Airpak for ventilation system design; and MixSim for mixing applications. It offers software for simulation, visualization, and analysis of fluid flow, heat and mass transfer, and chemical reactions. The company serves aerospace/defense, appliances, automotive, biomedical, chemical process, consumer packaged goods, data centers, electronics cooling, environmental, food and beverage, fuel cells, glass, HVAC and R, marine and off-shore, mixing, nonwoven materials, nuclear power, oil and gas, polymer processing, power generation, pumps, semiconductor/MEMS, sports and athletic equipment, steel, and turbomachinery industries. Fluent, Inc. was founded in 1983 and is headquartered in Lebanon, New Hampshire. The company also has offices in Belgium, France, Germany, Italy, the United Kingdom, Sweden, Japan, and India. Fluent, Inc. operates as a subsidiary of Ansys, Inc.