Strongly Coupled Partitioned Fluid Structure Interaction: Robustness Analysis of Interface Quasi Newton Temporal Coupling Framework

Commercial FSI solvers employ partitioned FSI, wherein CFD and CSM solvers are used sequentially to resolve the coupling of interface displacement and stress/force. For strongly coupled problems, multiple sub-iterations of both the solvers are required for a stable and accurate solution. IQN-ILS framework requires fewer sub-iterations for...