:orphan: .. _reference_diameter_dref: reference_diameter_dref ======================= .. autoclass:: ansys.fluent.core.generated.solver.settings_251.reference_diameter_dref :show-inheritance: .. rubric:: Included in: ================ ======================================= Parent Summary ================ ======================================= :ref:`oka ` Settings for the Oka erosion model. ================ =======================================