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

.. only:: html

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

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

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

.. _sphx_glr_auto_examples_props_plot_reference_props.py:


Bag model reference properties
==============================

Plot the parameters of fluid_reference

.. GENERATED FROM PYTHON SOURCE LINES 7-59



.. image-sg:: /auto_examples/props/images/sphx_glr_plot_reference_props_001.png
   :alt: $v_+$, $\tilde{v}_+$, $w_+$, $v_-$, $\tilde{v}_-$, $w_-$
   :srcset: /auto_examples/props/images/sphx_glr_plot_reference_props_001.png
   :class: sphx-glr-single-img


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

 .. code-block:: none

    [4.67331368e-01 0.00000000e+00 1.08863984e-03 4.68181818e-01
     2.11693715e+00 3.84344953e-03]
    [0.4905997  0.1962519  0.31094667 0.57810487 3.15112627 1.24924176]
    [0.         0.75620914 0.93181818 0.59457831 1.         7.69201511]






|

.. code-block:: Python


    import matplotlib.pyplot as plt
    import numpy as np

    from examples import utils
    from pttools.bubble import fluid_reference
    from pttools.bubble.transition import SolutionType


    def main() -> plt.Figure:
        ref = fluid_reference.ref()

        fig: plt.Figure = plt.figure()
        axs: np.ndarray = fig.subplots(nrows=2, ncols=3)

        ax_vp: plt.Axes = axs[0, 0]
        ax_vm: plt.Axes = axs[1, 0]
        ax_vp_tilde: plt.Axes = axs[0, 1]
        ax_vm_tilde: plt.Axes = axs[1, 1]
        ax_wp: plt.Axes = axs[0, 2]
        ax_wm: plt.Axes = axs[1, 2]

        ax_vp.contourf(ref.v_wall, ref.alpha_n, ref.vp)
        ax_vm.contourf(ref.v_wall, ref.alpha_n, ref.vm)
        ax_vp_tilde.contourf(ref.v_wall, ref.alpha_n, ref.vp_tilde)
        ax_vm_tilde.contourf(ref.v_wall, ref.alpha_n, ref.vm_tilde)
        ax_wp.contourf(ref.v_wall, ref.alpha_n, ref.wp)
        ax_wm.contourf(ref.v_wall, ref.alpha_n, ref.wm)

        ax_vp.set_title("$v_+$")
        ax_vm.set_title("$v_-$")
        ax_vp_tilde.set_title(r"$\tilde{v}_+$")
        ax_vm_tilde.set_title(r"$\tilde{v}_-$")
        ax_wp.set_title("$w_+$")
        ax_wm.set_title("$w_-$")

        for ax in axs.flat:
            ax.set_xlabel("$v_w$")
            ax.set_ylabel(r"$\alpha_n$")

        fig.tight_layout()

        print(ref.get(v_wall=0.25, alpha_n=0.8, sol_type=SolutionType.SUB_DEF))
        print(ref.get(v_wall=0.7, alpha_n=0.25, sol_type=SolutionType.HYBRID))
        print(ref.get(v_wall=0.1, alpha_n=0.95, sol_type=SolutionType.DETON))

        return fig


    if __name__ == "__main__":
        fig = main()
        utils.save_and_show(fig, "reference_props.png")


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

   **Total running time of the script:** (0 minutes 0.633 seconds)

**Estimated memory usage:**  265 MB


.. _sphx_glr_download_auto_examples_props_plot_reference_props.py:

.. only:: html

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

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

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

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

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

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

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


.. only:: html

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

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