:orphan:

.. _pre_processing_external_diffusion:

external_diffusion
==================

.. autoclass:: ansys.cfx.core.generated.pre_processing.settings_261.external_diffusion.external_diffusion
    :show-inheritance:

.. rubric:: Attributes

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Attribute                                                                                                        Summary

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:ref:`reference_dynamic_diffusivity <pre_processing_reference_dynamic_diffusivity>`       Reference dynamic diffusivity.

:ref:`reference_temperature <pre_processing_reference_temperature>`                   'Reference Temperature' parameter.

:ref:`temperature_exponent <pre_processing_temperature_exponent>`                      'Temperature Exponent' parameter.

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.. rubric:: Included in:

=========================================================================   ==================================

Parent                                                                                                 Summary

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:ref:`multiphase_reaction_rate <pre_processing_multiphase_reaction_rate>`   'MULTIPHASE REACTION RATE' object.

=========================================================================   ==================================