ansys.dyna.core.pre.dynaisph.ISPHAnalysis
=========================================

.. py:class:: ansys.dyna.core.pre.dynaisph.ISPHAnalysis(num_timestep=1)

   
   Provide controls related to ISPH.
















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   .. py:attribute:: stub


   .. py:attribute:: num_timestep
      :value: 1



   .. py:attribute:: box
      :value: None



   .. py:attribute:: space_dimension
      :value: 3



   .. py:attribute:: neighbors
      :value: 150



   .. py:attribute:: approximation_theory
      :value: 13



   .. py:attribute:: particle_deactivation
      :value: 1000000000000000.0



   .. py:attribute:: velocity_scaling
      :value: 0



   .. py:method:: set_num_timestep(num_timestep)

      
      Set the number of time steps between particle sorting.


      :Parameters:

          **num_timestep** : :class:`python:int`, :obj:`optional`
              Number of time steps between particle sorting. The default
              is ``1``.














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   .. py:method:: set_box(box)

      
      Set the box. ISPH approximations are computed inside a specified box.


      :Parameters:

          **box** : :obj:`Box`
              Box for computing ISHPH approximattions. When a particle has gone
              outside this box, it is deactivated.














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   .. py:method:: set_neighbors(neighbors)

      
      Set the initial number of neighbors per particle.


      :Parameters:

          **neighbors** : :class:`python:int`, :obj:`optional`
              Initial number of neighbors per particle.














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   .. py:method:: set_particle_deactivation(deactivation)

      
      Set the type of BEM matrices and the way they are assembled.


      :Parameters:

          **deactivation**
              ..














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   .. py:method:: set_velocity_scaling(scaling)

      
      Set the type of BEM matrices and the way they are assembled.


      :Parameters:

          **scaling**
              ..














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   .. py:method:: create()

      
      Create an ISPH analysis.
















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