anastruct.fem.postprocess
=========================

.. py:module:: anastruct.fem.postprocess


Classes
-------

.. autoapisummary::

   anastruct.fem.postprocess.SystemLevel
   anastruct.fem.postprocess.ElementLevel


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

.. py:class:: SystemLevel(system: anastruct.fem.system.SystemElements)

   .. py:attribute:: system


   .. py:attribute:: post_el


   .. py:method:: node_results_elements() -> None

      Determines the node results on the element level.
      Results placed in Element class: self.system.element_map[i].node_map (list).



   .. py:method:: node_results_system() -> None

      Determines the node results on the system level.
      Results place in SystemElements class: self.system.node_map (list)



   .. py:method:: reaction_forces() -> None

      Determines the reaction forces on the system level.
      Results place in SystemElements class: self.system.reaction_forces (list)



   .. py:method:: element_results() -> None

      Determines the element results for all elements in the system on element level.



.. py:class:: ElementLevel(system: anastruct.fem.system.SystemElements)

   .. py:attribute:: system


   .. py:method:: node_results(element: anastruct.fem.elements.Element) -> None

      Determine node results on the element level.



   .. py:method:: determine_axial_force(element: anastruct.fem.elements.Element, con: int) -> None
      :staticmethod:


      Determines the axial force in the element.

      Args:
          element (Element): Element for which to determine axial force
          con (int): Number of points to determine axial force



   .. py:method:: determine_bending_moment(element: anastruct.fem.elements.Element, con: int) -> None
      :staticmethod:


      Determines the bending moment in the element.

      Args:
          element (Element): Element for which to determine bending moment
          con (int):



   .. py:method:: determine_shear_force(element: anastruct.fem.elements.Element, con: int) -> None
      :staticmethod:


      Determines the shear force in the element, by differentiating the bending moment.

      Args:
          element (Element): Element for which to determine shear force
          con (int): Number of points to determine shear force



   .. py:method:: determine_displacements(element: anastruct.fem.elements.Element, con: int) -> None
      :staticmethod:


      Determines the displacements in the element, by integrating the bending moment.

          w = -M''

          This gives you the formula

          w = -aMx +bx + c

          a = already defined by the integral
          b = Scale the slope of the parabola. This is the rotation of the deflection.
              You can think of this as the angle of the deflection beam. By rotating
              the beam so that the last deflection w = 0 you get the correct
              value for b. w[-1] = 0.
          c = Translate the parabola. Translate it so that w[0] = 0

      Args:
          element (Element): Element for which to determine displacements
          con (int): Number of points to determine displacements