ocw_pp_ref_ht# class ansys.fluent.core.solver.settings_231.ocw_pp_ref_ht.ocw_pp_ref_ht(name=None, parent=None)# ‘ocw_pp_ref_ht’ child. Included in: Parent Summary velocity_inlet_child ‘child_object_type’ of velocity_inlet. phase_child ‘child_object_type’ of phase.