.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "examples/ICFD/icfd_sloshing.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_examples_ICFD_icfd_sloshing.py>`
        to download the full example code.

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_examples_ICFD_icfd_sloshing.py:


Sloshing
========

This example shows how to directly impose a displacement of the entire volume mesh
through the use of the ``ICFD_CONTROL_IMPOSED_MOVE`` keyword. The executable file
for LS-DYNA is ``ls-dyna_smp_d_R13.0_365-gf8a97bda2a_winx64_ifort190.exe``.

.. GENERATED FROM PYTHON SOURCE LINES 9-85




.. rst-class:: sphx-glr-script-out

 .. code-block:: none


    '/server/output'





|

.. code-block:: Python


    import os
    import sys

    from ansys.dyna.core.pre import examples, launch_dynapre
    from ansys.dyna.core.pre.dynaicfd import (
        Compressible,
        Curve,
        DynaICFD,
        Gravity,
        GravityOption,
        ICFDAnalysis,
        ICFDPart,
        ICFDVolumePart,
        MatICFD,
        MeshedVolume,
    )
    from ansys.dyna.core.pre.misc import check_valid_ip


    hostname = "localhost"
    if len(sys.argv) > 1 and check_valid_ip(sys.argv[1]):
        hostname = sys.argv[1]

    solution = launch_dynapre(ip=hostname)
    # Import the initial mesh data(nodes and elements)
    fns = []
    path = examples.sloshing + os.sep
    fns.append(path + "sloshing.k")
    solution.open_files(fns)
    solution.set_termination(termination_time=1)
    icfd = DynaICFD()
    solution.add(icfd)

    icfdanalysis = ICFDAnalysis()
    icfdanalysis.set_timestep(0.02)
    icfd.add(icfdanalysis)

    # define model
    mat1 = MatICFD(flow_density=1000, dynamic_viscosity=0.001)
    mat2 = MatICFD(flag=Compressible.VACUUM)

    part_bottom = ICFDPart(1)
    part_bottom.set_material(mat1)
    part_bottom.set_non_slip()
    icfd.parts.add(part_bottom)

    part_top = ICFDPart(2)
    part_top.set_material(mat2)
    part_top.set_non_slip()
    icfd.parts.add(part_top)

    part_mid = ICFDPart(3)
    part_mid.set_material(mat1)
    icfd.parts.add(part_mid)

    g = Gravity(dir=GravityOption.DIR_Z, load=Curve(x=[0, 10000], y=[9.81, 9.81]))
    icfd.add(g)

    icfd.set_imposed_move(vx=Curve(x=[0, 0.5, 0.52, 0.8, 0.82, 2.0], y=[1, 1, -1, -1, 0, 0]))

    partvol_bottom = ICFDVolumePart(surfaces=[1, 3])
    partvol_bottom.set_material(mat1)
    icfd.parts.add(partvol_bottom)

    partvol_top = ICFDVolumePart(surfaces=[2, 3])
    partvol_top.set_material(mat2)
    icfd.parts.add(partvol_top)
    # define the volume space that will be meshed,The boundaries
    # of the volume are the surfaces "spids"
    meshvol = MeshedVolume(surfaces=[1, 2])
    meshvol.set_fluid_interfaces([3])
    icfd.add(meshvol)

    solution.create_database_binary(dt=0.02)
    solution.save_file()


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 0.227 seconds)


.. _sphx_glr_download_examples_ICFD_icfd_sloshing.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: icfd_sloshing.ipynb <icfd_sloshing.ipynb>`

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: icfd_sloshing.py <icfd_sloshing.py>`

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: icfd_sloshing.zip <icfd_sloshing.zip>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_