There are basically two ways to export the resulting temperature and pressure fields in Simcenter FloEFD. Depending on the method used the import of the loads into Simcenter 3D is different as well. a) Mapping the resulting fields on a NASTRAN mesh by adding or replacing the loads. The NASTRAN mesh must be defined and exported in Simcenter 3D and reimported after the mapping is done. b) Exporting a pressure or temperature field as Simcenter Field File. These fields are exported in a csv format and are added as new load – temperature or pressure field – to a specific surface of the parts in Simcenter 3D.