:py:mod:`symfem.elements.huang_zhang`
=====================================

.. py:module:: symfem.elements.huang_zhang

.. autoapi-nested-parse::

   Huang-Zhang element on a quadrilateral.

   This element's definition appears in https://doi.org/10.1007/s11464-011-0094-0
   (Huang, Zhang, 2011) and https://doi.org/10.1137/080728949 (Zhang, 2009)



Module Contents
---------------

Classes
~~~~~~~

.. autoapisummary::

   symfem.elements.huang_zhang.HuangZhang




.. py:class:: HuangZhang(reference: symfem.references.Reference, order: int, variant: str = 'equispaced')


   Bases: :py:obj:`symfem.finite_element.CiarletElement`

   Huang-Zhang finite element.

   .. py:attribute:: names
      :value: ['Huang-Zhang', 'HZ']

      

   .. py:attribute:: references
      :value: ['quadrilateral']

      

   .. py:attribute:: min_order
      :value: 2

      

   .. py:attribute:: continuity
      :value: 'H(div)'

      

   .. py:attribute:: last_updated
      :value: '2023.06'

      

   .. py:method:: init_kwargs() -> Dict[str, Any]

      Return the kwargs used to create this element.

      :returns: Keyword argument dictionary