internal_diffusion#

class ansys.cfx.core.generated.pre_processing.settings_261.internal_diffusion.internal_diffusion(name: str | None = None, parent=None)#

‘INTERNAL DIFFUSION’ object.

Attributes

Attribute	Summary
void_fraction	Void fraction of the char particle, used for the internal diffusion in the Gibb char oxidation model.
volume_over_internal_surface_area	Volume over internal surface area ratio, used for the internal diffusion in the Gibb char oxidation model.
internal_diffusion_efficiency	Effective Internal diffusion coefficient of oxygen within the pores, used for the Gibb char oxidation model.
reference_dynamic_diffusivity	Reference dynamic diffusivity.
reference_temperature	‘Reference Temperature’ parameter.
temperature_exponent	‘Temperature Exponent’ parameter.

Included in:

Parent	Summary
multiphase_reaction_rate	‘MULTIPHASE REACTION RATE’ object.