Adding technology demonstration guide example #21

.codespellrc

@@ -1,4 +1,4 @@
 [codespell]
 skip = *.pyc,*.xml,*.txt,*.gif,*.png,*.jpg,*.js,*.html,*.doctree,*.ttf,*.woff,*.woff2,*.eot,*.mp4,*.inv,*.pickle,*.ipynb,flycheck*,./.git/*,./.hypothesis/*,*.yml,./doc/build/*,./doc/images/*,./dist/*,*~,.hypothesis*,./doc/source/examples/*,*cover,*.dat,*.mac
 quiet-level = 3
-ignore-words-list = pres,nax,tickness,struc,parm
+ignore-words-list = pres,nax,tickness,struc,parm,filname,equil,gage

.gitignore

@@ -157,3 +157,9 @@ cython_debug/
 #.idea/
 
 # End of https://www.toptal.com/developers/gitignore/api/python
+
+PyMAPDL_Dev
+doc/source/technology_showcase_examples/*.ipynb 
+doc/source/technology_showcase_examples/*.py 
+doc/source/technology_showcase_examples/*.md5 
+doc/source/technology_showcase_examples/*.pickle 

.pre-commit-config.yaml

@@ -22,7 +22,7 @@ repos:
   - id: flake8
 
 - repo: https://github.com/codespell-project/codespell
-  rev: v2.2.2
+  rev: v2.2.4
   hooks:
   - id: codespell
 

doc/source/index.rst

@@ -44,8 +44,8 @@ Verification Manual <mapdl_vm_>`_. They are complete and concrete case studies
 which necessitate more resources. 
 
 .. include:: ./technology_showcase_examples/index.rst
-  :start-line: 9
-  :end-line: 112
+  :start-line: 11
+  :end-line: 130
 
 .. === TECHNOLOGY SHOWCASES ===
 

doc/source/technology_showcase_examples/index.rst

@@ -1,13 +1,13 @@
+
 .. _sphx_glr_technology_showcase_examples:
 
+====================
 Technology Showcases
 ====================
 
-The  following examples initially come from the `APDL Technology Showcase Manual
-<mapdl_tech_show_>`_. They initially were MAPDL files. They have been reproduced
-in Python files using PyMAPDL with the ``ansys-mapdl-core`` library.
-
-
+The following examples initially come from the `APDL Technology Showcase Manual <mapdl_tech_show_>`_. 
+They initially were MAPDL files. 
+They have been reproduced in Python files using PyMAPDL with the ``ansys-mapdl-core`` library.
 
 .. raw:: html
 
@@ -69,6 +69,24 @@ in Python files using PyMAPDL with the ``ansys-mapdl-core`` library.
 
 
 
+.. raw:: html
+
+    <div class="sphx-glr-thumbcontainer" tooltip="Technology Showcase demonstration Example 21: Buckling and post-buckling analysis of a ring-stiffened cylinder using nonlinear stabilization">
+
+.. only:: html
+
+  .. image:: ./images/thumb/sphx_glr_tse-021-buckling_thumb.png
+    :alt: Buckling and post-buckling analysis
+
+  :ref:`sphx_glr_ex_21-tecbuckling.rst`
+
+.. raw:: html
+
+      <div class="sphx-glr-thumbnail-title">Buckling and post-buckling</div>
+    </div>
+
+
+
 .. raw:: html
 
     <div class="sphx-glr-thumbcontainer" tooltip="Technology Showcase demonstration Example 25: Cardiovascular Stent Simulation">
@@ -110,16 +128,17 @@ in Python files using PyMAPDL with the ``ansys-mapdl-core`` library.
     </div>
 
 
-
 .. toctree::
     :hidden:
 
     techdemo-1/ex_01-tecbrakesqueal.rst
     techdemo-15/ex_15-teccalvalhyper.rst
     techdemo-20/ex_20-tecPCB.rst
+    techdemo-21/ex_21-tecbuckling.rst
     techdemo-25/ex_25-tecstent.rst
     techdemo-28/ex_28-tecfricstir.rst
 
+
 .. only:: html
 
  .. rst-class:: sphx-glr-signature

doc/source/technology_showcase_examples/techdemo-1/ex_01-tecbrakesqueal.rst

@@ -3,7 +3,7 @@
 .. _tech_demo_01:
 
 Brake Squeal Analysis
----------------------
+=====================
 
 This example analysis shows how to solve a brake-squeal problem.
 `1.6. Analysis and Solution Controls`_ are highlighted: linear non-prestressed