[cig-commits] commit: Fixed errors in the description of LinearWithSinusoidalPerturbation

[Mercurial]

changeset:   330:dbd4e2a4ff7a
tag:         tip
user:        Walter Landry <wlandry at caltech.edu>
date:        Wed Apr 06 11:20:12 2011 -0700
files:       doc/gale.lyx
description:
Fixed errors in the description of LinearWithSinusoidalPerturbation


diff -r 60d6714242bc -r dbd4e2a4ff7a doc/gale.lyx
--- a/doc/gale.lyx	Wed Apr 06 10:57:46 2011 -0700
+++ b/doc/gale.lyx	Wed Apr 06 11:20:12 2011 -0700
@@ -20164,20 +20164,20 @@ LinearWithSinusoidalPerturbation If you 
 \begin_inset Formula $y$
 \end_inset
 
- coordinate
-\begin_inset Formula \[
-y_{scaled}=\left(y-y_{min}\right)/\left(y_{max}-y_{min}\right),\]
-
-\end_inset
-
- then this returns 
+ coordinate 
+\begin_inset Formula \[
+y_{scaled}=\frac{\left(y-SinusoidalTempIC\_BottomLayerCoord\right)}{SinusoidalTempIC\_TopLayerCoord-SinusoidalTempIC\_BottomLayerCoord},\]
+
+\end_inset
+
+then this returns 
 \begin_inset Formula \[
 \begin{array}{ccc}
 f(x,y,z) & = & SinusoidalTempIC\_TopLayerBC\\
- &  & +\left(SinusoidalTempIC\_TopLayerBC-SinusoidalTempIC\_TopLayerBC\right)\left(1-y_{scaled}\right)\\
+ &  & -\left(SinusoidalTempIC\_TopLayerBC-SinusoidalTempIC\_BottomLayerBC\right)\left(1-y_{scaled}\right)\\
  &  & +SinusoidalTempIC\_PerturbationAmplitude\\
- &  & *\left(\cos\left(\pi x*SinusoidalTempIC\_HorizontalWaveNumber\right)\right.\\
- &  & +\left.sin\left(\pi ySinusoidalTempIC\_VerticalWaveNumber\right)\right)\end{array}.\]
+ &  & *\left(\cos\left(\pi x_{scaled}*SinusoidalTempIC\_HorizontalWaveNumber\right)\right.\\
+ &  & *\left.sin\left(\pi y_{scaled}SinusoidalTempIC\_VerticalWaveNumber\right)\right)\end{array}.\]
 
 \end_inset