Différences

Ci-dessous, les différences entre deux révisions de la page.

--- sunfluidh:th1s_meshgen [2017/12/02 18:05] – créée yann
+++ sunfluidh:th1s_meshgen [2017/12/03 01:07] – yann
@@ Ligne 1: / Ligne 1: @@
-===== Hyperbolic tangent function "one side"
+===== Hyperbolic tangent function "one side" =====
+[[ meshgen_doc| Click here to come back to the previous page]]
 -----
+__Namelist :__
+   &MESH_FUNCTION_DATA  Function_Name="TANH_ONE_SIDE"  ,
+                        Number_of_Cells= 32 ,
+                        Length= 1.0 ,
+                        Left_Cell_Size= 1.0d-03   ,
+                        Reverse_Ordering= .false. /
+__Cell size distribution h(l) :__
+$L=\text{Length}$\\
+$N=\text{Number_of_Cells}$\\
+$h_{min}=\text{Left_Cell_Size}$\\
+\begin{align*}
+h(1)&= 0 \\
+h(l)&=L \cdot (1 + \tanh(\frac{1}{2} \alpha\frac{l-1}{N})/\tanh(\frac{1}{2} \alpha)), 2 \leq l \leq N\\
+h(N+1)&= L \\
+\alpha &= \frac{L}{N \cdot h_{min}}
+\end{align*}
 {{ :sunfluidh:mesh_1.jpg?direct&600 |}}
+[[ meshgen_doc| Click here to come back to the previous page]]