updates

Author: claudioperez

source/gallery.py

@@ -23,7 +23,7 @@
         "examples": [
             "frame-0059/main.ipynb",
             "frame-2007/main.ipynb",
-            "frame-2005/frame-2005.ipynb",
+            # "frame-2005/frame-2005.ipynb",
             # "frame-1010/main.ipynb",
             "frame-1010/frame-1010.ipynb",
             "frame-3056/main.ipynb",
@@ -73,6 +73,7 @@
         "examples": [
             # "node-0005/a.ipynb",
             "solve-0003/main.ipynb",
+            "solve-0010/main.ipynb",
         ],
     },
     {

source/user/manual/section/frame/MultiaxialFiber.rst

@@ -0,0 +1,117 @@
+.. _MultiaxialFiber:
+
+MultiaxialFiber
+^^^^^^^^^^^^^^^
+
+A ``MultiaxialFiber`` section is used to model a :ref:`Frame <frame>` section with shear deformation. 
+The section is defined by a collection of fibers that discretize the cross-section. 
+
+.. tabs::
+
+   .. tab:: Class
+
+      .. py:class:: xara.FrameSection("MultiaxialFiber", shape, *, fibers)
+         :noindex:
+         
+         Create a frame section that integrates the response of :py:class:`xara.UniaxialMaterial` objects distributed over the section shape.
+
+
+   .. tab:: OpenSeesPy
+    
+      .. py:method:: Model.section("MultiaxialFiber", tag, **kwds)
+         :no-index:
+         
+         :param tag: unique :ref:`section` tag
+         :type tag: |integer|
+
+
+   .. tab:: Tcl
+
+      .. function:: section MultiaxialFiber $tag $fibers
+         
+         :param tag: unique section tag
+
+
+.. figure:: figures/w8x28.png
+   :align: center
+   :width: 50%
+
+   Example of an AISC *W8x28* section discretized with fibers and rendered with `veux <https://veux.io>`__.
+
+
+The valid :ref:`eleResponse` queries are 
+
+* ``"force"``, and 
+* ``"deformation"``. 
+
+
+Valid :ref:`setParameter` targets are
+
+- ``"warp", fiber, field`` where ``fiber`` is an |integer| identifying a fiber and ``field`` is an |integer| identifying the warping field.
+
+
+Examples 
+--------
+
+.. ref-gallery::
+    :tooltip:
+
+    examples/sections/fiber-0002
+
+
+.. The following example demonstrates how to create a ``MultiaxialFiber`` section representing a circle.
+
+.. .. tabs::
+
+..    .. tab:: Python
+
+..       .. code-block:: Python 
+
+..          import xara
+..          from math import pi
+..          radius = 0.5
+..          center = (0.0, 0.0)
+..          area   = pi * radius**2
+
+..          model = xara.Model(ndm=3, ndf=6)
+
+..          model.material("ElasticIsotropic", 1, E=200e9, nu=0.3)
+
+..          model.section("MultiaxialFiber", 1)
+..          model.fiber(center, area, material=1, section=1)
+
+..    .. tab:: Tcl
+
+..       .. code-block:: Tcl
+
+..          set radius 0.5
+..          set center 0.0 0.0
+..          set area   [expr {acos(-1) * $radius**2}]
+
+..          model create -ndm 3 -ndf 6
+
+..          nDMaterial ElasticIsotropic 1  200e9 0.3
+
+..          section ShearFiber 1 {
+..            fiber $center $area -material 1
+..          }
+
+
+.. The following example uses the ``xsection`` library to create a ``MultiaxialFiber`` section representing an AISC *W8x28* section.
+
+.. .. code-block:: Python
+
+..    import xara
+..    from xara.units import english
+..    from xsection.library import from_aisc
+
+..    model = xara.Model(ndm=3, ndf=6)
+
+..    model.material("ElasticIsotropic", 1, E=200e9, nu=0.3)
+
+..    shape = from_aisc("W8x28", units=english)
+
+..    model.section("ShearFiber", 1)
+..    for fiber in shape.fibers:
+..        model.fiber(**fiber, material=1, section=1)
+

source/user/manual/section/frame/UniaxialFiber.rst

@@ -0,0 +1,9 @@
+
+UniaxialFiber
+^^^^^^^^^^^^^
+
+
+.. py:class:: xara.FrameSection("UniaxialFiber", shape)
+   :noindex:
+
+   Create an inelastic frame section that integrates the response of :py:class:`xara.UniaxialMaterial` objects distributed over the section shape.

source/user/manual/section/frame/index.rst

@@ -4,7 +4,7 @@ Frame
 ^^^^^
 
 
-.. py:class:: xara.Section(type, shape)
+.. py:class:: xara.FrameSection(type, shape)
     
     Construct a frame section object.
 
@@ -20,4 +20,6 @@ Frame
    :hidden:
 
    shapes
+   UniaxialFiber
+   MultiaxialFiber
 

source/user/manual/section/plane/index.rst

@@ -1,7 +1,7 @@
 .. _PlaneSection:
 
-PlaneSection
-^^^^^^^^^^^^
+Plane
+^^^^^
 
 .. tabs::
 

source/user/manual/section/shell/index.rst

@@ -0,0 +1,9 @@
+.. _ShellSection:
+
+
+Shell
+^^^^^
+
+
+.. autoclass:: xara.ShellSection
+   :members: