:orphan: .. _mass_diffusivity: mass_diffusivity ================ .. autoclass:: ansys.fluent.core.generated.solver.settings_242.mass_diffusivity.mass_diffusivity :show-inheritance: .. rubric:: Attributes ==================================================== ==================================================== Attribute Summary ==================================================== ==================================================== :ref:`option ` Select method for calculating material property. :ref:`lewis_number ` Specify Lewis Number. :ref:`value ` Mass Diffusivity. :ref:`species_diffusivity ` Volumteric species object list. :ref:`multicomponent ` Select first species. :ref:`user_defined_function ` Specify user defined function. ==================================================== ==================================================== .. rubric:: Included in: ==================================== =================================== Parent Summary ==================================== =================================== :ref:`mixture_child ` 'child_object_type' of mixture. ==================================== ===================================