:class:`MatAdditional`
======================


.. py:class:: ansys.dyna.core.pre.dynamaterial.MatAdditional

   
   Defines additional properties for a material.
















   ..
       !! processed by numpydoc !!


.. py:currentmodule:: MatAdditional

Overview
--------

.. tab-set::



   .. tab-item:: Methods

      .. list-table::
          :header-rows: 0
          :widths: auto

          * - :py:attr:`~set_electromagnetic_property`
            - Define the electromagnetic material type and properties
          * - :py:attr:`~set_em_permeability_equal`
            - Define the electromagnetic material type and properties
          * - :py:attr:`~set_em_permeability_different`
            - Define the electromagnetic material type and properties
          * - :py:attr:`~set_em_conducting_shells_3d`
            - Define the electromagnetic material type and properties
          * - :py:attr:`~set_em_resistive_heating_2d`
            - Define the electromagnetic material type and properties
          * - :py:attr:`~set_em_randles_batmac`
            - Define two conductivities per EM node for special applications (Randles Batmac).
          * - :py:attr:`~set_thermal_isotropic`
            - Define isotropic thermal properties.
          * - :py:attr:`~create`
            - Define additional properties for a material.



   .. tab-item:: Attributes

      .. list-table::
          :header-rows: 0
          :widths: auto

          * - :py:attr:`~em`
            - 
          * - :py:attr:`~em_mat_type`
            - 
          * - :py:attr:`~em_eos`
            - 
          * - :py:attr:`~thermal_isotropic`
            - 






Import detail
-------------

.. code-block:: python

    from ansys.dyna.core.pre.dynamaterial import MatAdditional


Attribute detail
----------------

.. py:attribute:: em
   :value: False


.. py:attribute:: em_mat_type
   :value: 0


.. py:attribute:: em_eos
   :value: None


.. py:attribute:: thermal_isotropic
   :value: False




Method detail
-------------

.. py:method:: set_electromagnetic_property(material_type=EMMATTYPE.CONDUCTOR, initial_conductivity=0, eos=None)

   
   Define the electromagnetic material type and properties
   for a material whose permeability equals the free space permeability.


   :Parameters:

       **material_type**
           ..

       **initial_conductivity**
           ..

       **eos**
           ..














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.. py:method:: set_em_permeability_equal(material_type=EMMATTYPE.CONDUCTOR, initial_conductivity=0, eos=None)

   
   Define the electromagnetic material type and properties
   for a material whose permeability equals the free space permeability.


   :Parameters:

       **material_type**
           ..

       **initial_conductivity**
           ..

       **eos**
           ..














   ..
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.. py:method:: set_em_permeability_different(material_type=EMMATTYPE.CONDUCTOR, initial_conductivity=0, eos=None, murel=0)

   
   Define the electromagnetic material type and properties
   for a material whose permeability equals the free space permeability.


   :Parameters:

       **material_type**
           ..

       **initial_conductivity**
           ..

       **eos**
           ..

       **murel**
           ..














   ..
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.. py:method:: set_em_conducting_shells_3d(material_type=EMMATTYPE.CONDUCTOR, initial_conductivity=0)

   
   Define the electromagnetic material type and properties
   for a material whose permeability equals the free space permeability.


   :Parameters:

       **material_type**
           ..

       **initial_conductivity**
           ..














   ..
       !! processed by numpydoc !!

.. py:method:: set_em_resistive_heating_2d(material_type=EMMATTYPE.CONDUCTOR, initial_conductivity=0)

   
   Define the electromagnetic material type and properties
   for a material whose permeability equals the free space permeability.


   :Parameters:

       **material_type**
           ..

       **initial_conductivity**
           ..














   ..
       !! processed by numpydoc !!

.. py:method:: set_em_randles_batmac(positive_current_collector_conductivity=0, negative_current_collector_conductivity=0)

   
   Define two conductivities per EM node for special applications (Randles Batmac).


   :Parameters:

       **positive_current_collector_conductivity** : :class:`python:float`
           conductivities of the positive current collector materials

       **negative_current_collector_conductivity** : :class:`python:float`
           conductivities of the negative current collector materials














   ..
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.. py:method:: set_thermal_isotropic(density=0, generation_rate=0, generation_rate_multiplier=0, specific_heat=0, conductivity=0)

   
   Define isotropic thermal properties.


   :Parameters:

       **density**
           ..

       **generation_rate**
           ..

       **generation_rate_multiplier**
           ..

       **specific_heat**
           ..

       **conductivity**
           ..














   ..
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.. py:method:: create(stub, matid)

   
   Define additional properties for a material.


   :Parameters:

       **matid**
           Material ID.














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