Différences

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

--- sunfluidh:th1s_meshgen [2017/12/02 18:08] – yann
+++ sunfluidh:th1s_meshgen [2017/12/02 18:25] – yann
@@ Ligne 1: / Ligne 1: @@
 ===== Hyperbolic tangent function "one side" =====
+[[ meshgen_doc| Click here to come back to the previous page]]
 -----
 {{ :sunfluidh:mesh_1.jpg?direct&600 |}}
+Features :
+   * Ensure a regular distribution along the selected segment.
+   * The cell size is defined by the ratio $\frac{\text{Length}}{\text{Number_of_Cells}}$
+\begin{align*}
+x(1)&= 0 \\
+x(l)&=L \cdot (1 + \tanh(\frac{1}{2} \alpha\frac{l-1}{N})/tanh(\frac{1}{2} \alpha)), 2 \leq l \leq N\\
+x(N+1)&= L
+\end{align*}
+$\alpha$ est un coefficient fonction du rapport $\frac{L}{N \cdot h_{min}}$
+[[ meshgen_doc| Click here to come back to the previous page]]