import_fluent_meshing_size_field Last update: 20.02.2026 FileIO.import_fluent_meshing_size_field(file_name) Import a Fluent Meshing size field (SF and SF.GZ) file from disk. Parameters: file_name : Path to the size field file on disk. Returns: SizeFieldFileReadResults : Results from reading the size field file. Return type: SizeFieldFileReadResults Notes This method does not support Unicode paths. Examples >>> file_io = prime.FileIO(model=model) >>> results = file_io.import_fluent_meshing_size_field("/tmp/my_sizefield.sf")