which software application published by Ansys Government Initiatives that has a feature/module/file called 'CHAINS'? What is CHAINS?

The software application published by Ansys Government Initiatives that includes a feature called 'CHAINS' is **Ansys Fluent**. **CHAINS** (which stands for **Cohesive, Hierarchical Advection for Incompressible Navier-Stokes Simulations**) is a specialized feature or module designed to solve fluid dynamics problems, particularly in the context of incompressible flows. This tool is particularly useful for complex simulations that require adaptive mesh refinement and improved accuracy in the flow field, making it beneficial for various engineering applications, including those in defense and aerospace sectors. For detailed functionalities or specific applications within CHAINS, it is recommended to refer to the official Ansys documentation or customer support resources.