Model::Solid::Affine::Hexagonal
===============================

:bdg-link-secondary-line:`src/Model/Solid/Affine/Hexagonal.H <../../../../doxygen/Affine_2Hexagonal_8H_source.html>`

This model implements an affine hexagonal material:

.. math::

   W_{aff}(\nabla\mathbf{u}) = W_{lin}(\nabla\mathbf{u} - \mathbf{F}_0)

where :math:`W_{aff}` is the present model, :math:`\mathbf{F}_0` is the eigenstrain,
and :math:`W_{lin}` is the cubic model defined in :ref:`Model::Solid::Linear::Hexagonal`.

.. raw:: html

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