Example cfpdes supra (#13)

* first try for the supra example slide (#3)

* try 1 to fix the page layout

* try 2 to fix the page layout

* try 3 to fix page layout

* try 4 to fix page layout

* try 5 to fix page layout

* try 6 to fix the page layout

* try 7 to fix page layout

* try 8 to fix page layout

* Supra slide page layout fixed (#3)

* Minor changes on the slide (#3)

feelpp-cfpdes.adoc

@@ -101,37 +101,73 @@ json here
 --
 
 
+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+// Bulk Superconductor Cylinder in Axisymmetrical Coordinates
+// Magnetic field trapped in the superconductor
+[%notitle]
 [.columns]
-=== Supra conductor
-
-[.column]
---
-images here
---
-[.column.xx-small]
+=== SuperConductor
+[.column.x-small.left.decentlightbg]
 --
 .Model equations
-[stem]
+[latexmath.xx-small]
 ++++
 \begin{aligned}
-&\frac{\partial u}{\partial t}-\nabla \cdot M\left(\nabla\left(\frac{d f}{d u}-\lambda \nabla^{2} u\right)\right)&=0 \quad \text { in } \Omega \text {, }\\
-&M\left(\nabla\left(\frac{d f}{d u}-\lambda \nabla^{2} u\right)\right)&=0 \text { on } \partial \Omega,\\
-&M \lambda \nabla u \cdot n&=0 \quad \text { on } \partial \Omega .
+    -\frac{1}{\mu}\Delta a_\theta + \frac{1}{\mu r^2}a_\theta + \sigma \frac{\partial a_\theta}{\partial t} =0  &\text{ in } \Omega \\
+    a_\theta = \frac{r}{2}\text{B}_\text{applied} &\text{ on } \partial\Omega
 \end{aligned}
 ++++
-
-.Mixed Form
-[stem]
+.Non-Linear Part (e-j power law):
+[latexmath.xx-small]
 ++++
-\begin{array}{cc}
-\frac{\partial c}{\partial t}-\nabla \cdot M \nabla \mu=&0 \quad \text { in } \Omega, \\
-\mu-\frac{d f}{d c}+\lambda \nabla^{2} c&=0 & \text { in } \Omega .
-\end{array}
+    \sigma=\begin{cases}\frac{j_c}{e_c}\left(\frac{||-\partial a_\theta / \partial t||}{e_c}\right)^{(1-n)/n} &\text{in Superconductor}\\
+    0 &\text{in Air} \end{cases}
 ++++
+
+// picture with plot
+// image:Figures/feelpp/feelpp-example_superconduct.png[height=200] 
+
+// picture without plot
+image:Figures/feelpp/feelpp-example_supra.png[height=300]
+--
+[.column.small.is-two-thirds]
+--
+.Bulk Superconductor Model
+[source,json]
+----
+
+"Models":{
+    "cfpdes":{ "equations":"magnetic" },
+    "magnetic":{
+        "common":{"setup":{"unknown":{
+            "basis":"Pch1",
+            "name":"Atheta","
+            symbol":"Atheta"
+        }}},
+        "models":[{
+            "name":"magnetic_Conductor",
+            "materials":"Conductor",
+            "setup":{"coefficients":{
+                    "c":"x/mu:x:mu",
+                    "a":"1/mu/x:mu:x",
+                    "d":"materials_Conductor_sigma*x
+                         :materials_Conductor_sigma:x"}}
+        },{
+            "name":"magnetic_Air",
+            "materials":"Air",
+            "setup":{"coefficients":{
+                    "c":"x/mu:x:mu",
+                    "a":"1/mu/x:mu:x"}}}
+        ]
+    }
+}
+...
+----
 --
+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 [.columns]
-=== Supra Conductor
+=== SuperConductor
 
 [.column]
 --