The Transient Mapping () study is a dedicated study to use when the Aeroacoustic Flow Source Coupling couples a LES Fluid Flow interface with the Aeroacoustic Flow Source in pressure acoustics. The study should only solve for the multiphysics coupling. The study uses a tailored Transient solver. Together with the multiphysics coupling, the study handles the mapping of flow source variables (the Lighthill stress tensor) between the fluid flow mesh and the acoustics mesh for consistent simulation results.

From the Study list select the study containing the coupled fluid flow interface to map.