.. _sphx_glr_auto_examples_unstructured:

.. _unstructured_examples:

Examples for unstructured mesh
------------------------------
This gallery consists of examples for unstructured mesh.



.. raw:: html

    <div class="sphx-glr-thumbnails">

.. thumbnail-parent-div-open

.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example reads and plots a contour of an OpenFoam vector field from an unstructured mesh by triangulation WITHOUT interpolation on a structured grid">

.. only:: html

  .. image:: /auto_examples/unstructured/images/thumb/sphx_glr_plot_tricontourf_unstructured_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_unstructured_plot_tricontourf_unstructured.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Contour from an unstructured mesh (no interpolation)</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example reads and plots a contour of an OpenFoam vector field from an unstructured mesh by interpolation on a structured grid">

.. only:: html

  .. image:: /auto_examples/unstructured/images/thumb/sphx_glr_plot_contour_unstructured_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_unstructured_plot_contour_unstructured.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Contour and streamlines from an unstructured mesh</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example shows how to extract the cell volumes inside a given box">

.. only:: html

  .. image:: /auto_examples/unstructured/images/thumb/sphx_glr_plot_GetCellVolume_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_unstructured_plot_GetCellVolume.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Get the cell centroids and cell volumes of a given box</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This example shows how to use MeshVisu object to plot vectorised images of 2D planar meshes.">

.. only:: html

  .. image:: /auto_examples/unstructured/images/thumb/sphx_glr_plot_2D_mesh_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_unstructured_plot_2D_mesh.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Create vectorised visualisations of the mesh</div>
    </div>


.. thumbnail-parent-div-close

.. raw:: html

    </div>


.. toctree::
   :hidden:

   /auto_examples/unstructured/plot_tricontourf_unstructured
   /auto_examples/unstructured/plot_contour_unstructured
   /auto_examples/unstructured/plot_GetCellVolume
   /auto_examples/unstructured/plot_2D_mesh