When running outside of Workbench, you can re-load the geometry from its source, or regenerate it from its input data, by selecting File > Update Geometry.
Geometry sources include:
Profile curves
CAD data
Blade blend specifications (not available in Workbench) in the Mesh workspace tree, under the
Geometrybranch.
Note: If you are running in Workbench, for example, if you are updating the files in Ansys BladeGen/BladeModeler, and you want to re-load the updated files into TurboGrid, refresh the geometry using Workbench or the File > Refresh command in TurboGrid.