ANSYS Fluent is a powerful computational fluid dynamics (CFD) software used to simulate fluid flow, heat transfer, and chemical reactions. It helps engineers and scientists analyze complex fluid behavior in various applications, such as automotive, aerospace, and energy systems. The software provides a user-friendly interface and advanced modeling capabilities, allowing users to create detailed simulations of real-world scenarios. With its robust algorithms, ANSYS Fluent can handle a wide range of problems, from simple laminar flows to turbulent and multiphase flows, making it a versatile tool in engineering design and analysis.