:class:`ICFDPart`
=================


.. py:class:: ansys.dyna.core.pre.dynaicfd.ICFDPart(id)

   
   Defines a part for the ICFD solver.
















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.. py:currentmodule:: ICFDPart

Overview
--------

.. tab-set::



   .. tab-item:: Methods

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

          * - :py:attr:`~set_material`
            - Set a material.
          * - :py:attr:`~set_prescribed_velocity`
            - Impose the fluid velocity on the boundary.
          * - :py:attr:`~set_prescribed_pressure`
            - Impose a fluid pressure on the boundary.
          * - :py:attr:`~set_prescribed_temperature`
            - Impose a fluid temperature on the boundary.
          * - :py:attr:`~set_free_slip`
            - Specify the fluid boundary with a free-slip boundary condition.
          * - :py:attr:`~set_non_slip`
            - Specify the fluid boundary with a non-slip boundary condition.
          * - :py:attr:`~set_fsi`
            - Define the fluid surface to consider in contact with the solid surfaces
          * - :py:attr:`~compute_drag_force`
            - Enable the computation of drag forces over given surface parts of the model.
          * - :py:attr:`~compute_flux`
            - Enable the computation of the flow rate and average pressure over given parts of the model.
          * - :py:attr:`~compute_temperature`
            - Enable the computation of the average temperature and the heat flux over given parts of the model.
          * - :py:attr:`~set_boundary_layer`
            - Define a boundary layer mesh as a refinement on the volume mesh.
          * - :py:attr:`~set_boundary_layer_symmetry_condition`
            - Specify the part that is to have symmetry conditions for the boundary layer.
          * - :py:attr:`~set_imposed_move`
            - Impose a velocity on a specific ICFD part.
          * - :py:attr:`~set_property`
            - Set properties for an ICFD part.



   .. tab-item:: Attributes

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

          * - :py:attr:`~stub`
            - 
          * - :py:attr:`~type`
            - 
          * - :py:attr:`~id`
            - 
          * - :py:attr:`~secid`
            - 
          * - :py:attr:`~mid`
            - 






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

.. code-block:: python

    from ansys.dyna.core.pre.dynaicfd import ICFDPart


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

.. py:attribute:: stub

.. py:attribute:: type
   :value: 'ICFD'


.. py:attribute:: id

.. py:attribute:: secid
   :value: 1


.. py:attribute:: mid
   :value: 0




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

.. py:method:: set_material(mat)

   
   Set a material.
















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.. py:method:: set_prescribed_velocity(motion, dof=ICFDDOF.X, velocity_flag=Vel.LINEAR_VELOCITY)

   
   Impose the fluid velocity on the boundary.


   :Parameters:

       **dof** : :class:`python:int`, :obj:`optional`
           Applicable degrees of freedom. The default is ``ICFDDOF.X``.
           Options are:
           
           - EQ.1: x-degree of freedom
           - EQ.2: y-degree of freedom
           - EQ.3: z-degree of freedom
           - EQ.4: Normal direction degree of freedom

       **velocity_flag** : :class:`python:int`, :obj:`optional`
           Velocity flag. The default is ``LINEAR_VELOCITY``. Options are:
           
           - EQ.1: Linear velocity
           - EQ.2: Angular velocity
           - EQ.3: Parabolic velocity profile
           - EQ.4: Activates synthetic turbulent field on part














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.. py:method:: set_prescribed_pressure(pressure)

   
   Impose a fluid pressure on the boundary.


   :Parameters:

       **pressure** : :obj:`Curve`
           Load curve to describe the pressure value versus time.














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.. py:method:: set_prescribed_temperature(temperature)

   
   Impose a fluid temperature on the boundary.


   :Parameters:

       **temperature** : :obj:`Curve`
           Load curve to describe the temperature value versus time.














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.. py:method:: set_free_slip()

   
   Specify the fluid boundary with a free-slip boundary condition.
















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.. py:method:: set_non_slip()

   
   Specify the fluid boundary with a non-slip boundary condition.
















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.. py:method:: set_fsi()

   
   Define the fluid surface to consider in contact with the solid surfaces
   for fluid-structure interaction (FSI) analysis.
















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.. py:method:: compute_drag_force()

   
   Enable the computation of drag forces over given surface parts of the model.
















   ..
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.. py:method:: compute_flux()

   
   Enable the computation of the flow rate and average pressure over given parts of the model.
















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.. py:method:: compute_temperature()

   
   Enable the computation of the average temperature and the heat flux over given parts of the model.
















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.. py:method:: set_boundary_layer(number=3)

   
   Define a boundary layer mesh as a refinement on the volume mesh.


   :Parameters:

       **number** : :class:`python:int`, :obj:`optional`
           Number of elements normal to the surface (in the boundary layer).
           The default is ``3.``














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.. py:method:: set_boundary_layer_symmetry_condition()

   
   Specify the part that is to have symmetry conditions for the boundary layer.
















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.. py:method:: set_imposed_move(vx=None, vy=None, vz=None)

   
   Impose a velocity on a specific ICFD part.


   :Parameters:

       **vx**
           ..

       **vy**
           ..

       **vz**
           ..














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.. py:method:: set_property()

   
   Set properties for an ICFD part.
















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