:orphan: .. _user_defined_18: user_defined ============ .. autoclass:: ansys.fluent.core.generated.solver.settings_261.user_defined_18 :show-inheritance: .. rubric:: Included in: ========================================================== ============================================ Parent Summary ========================================================== ============================================ :ref:`direct_solar_irradiation ` Parameters for direct solar irradiation. ========================================================== ============================================