Computation, Verification and Validation

This lecture covers the importance of boundary conditions in numerical flow simulation, emphasizing their impact on solution convergence. It also discusses the choice between pressure-based and density-based solvers in Fluent, highlighting their suitability for different flow types and the trade-offs in terms of convergence speed and memory usage. Additionally, the lecture addresses the initialization of the flow field, including different methods such as constant values and hybrid initialization, as well as the selection of monitor quantities for assessing simulation accuracy.