TCFD® is a computational fluid dynamics software whose solver is based on OpenFOAM®. It is specialized for simulating flows through turbomachines but can also be used for many other applications. TCFD® increases your productivity due its open-source nature which means that it is perpetual and can be used by unlimited users, for unlimited jobs, on unlimited cores and processors. Unlike typical open-source software, TCFD® is professionally supported, quality tested, and used extensively in industry for performing simulations accurately, robustly, with an easy-to-use GUI, including automated workflows. TCFD® also comes with complete documentation and examples to help you ramp up your productivity as quickly as possible. Since TCFD® is unlimited, it’s an ideal tool for running design space explorations and optimizations, as well as large tasks including complex physics (such as transient flows and aeroacoustics) or large computational mesh models.