Capacitance2D
-------------

.. xml:tag:: <electrical solver="Capacitance2D"> [Capacitance2D]

   Corresponding Python class: :py:class:`electrical.capacitance.Capacitance2D`.

   Two-dimensional RC solver in Cartesian geometry using finite-element method.

   :attr required name: Solver name.

   .. xml:contents::

      .. xml:tag:: <geometry> [in electrical.Capacitance2D]

         Geometry for use by this solver.

         :attr required ref: Name of a Cartesian2D geometry defined in the :xml:tag:`<geometry>` section.

      .. xml:tag:: <mesh> [in electrical.Capacitance2D]

         Rectangular2D mesh used by this solver.

         :attr required ref: Name of a Rectangular2D mesh defined in the :xml:tag:`<grids>` section. (mesh)
         :attr empty-elements: Should empty regions (e.g. air) be included into electrical computations? (\ ``default``\ , \ ``include``\ , or \ ``exclude``\ , default is \ ``default``\ )

      .. xml:tag:: <signal> [in electrical.Capacitance2D]

         Configuration of the input signal.

         :attr frequency: Frequency of the AC voltage. (float (GHz), default 20 GHz)

      .. xml:tag:: <ac-voltage> [in electrical.Capacitance2D]

         AC Voltage boundary conditions. See subsection :ref:`sec-xpl-Boundary-conditions`.
