[cig-commits] r14778 - doc/CitcomS/manual

[tan2 at geodynamics.org]

Author: tan2
Date: 2009-04-20 13:53:32 -0700 (Mon, 20 Apr 2009)
New Revision: 14778

Modified:
   doc/CitcomS/manual/citcoms.lyx
Log:
Added new viscosity options 9 and 10. Clarified viscosity options in Cookbook 3 and Appendix.


Modified: doc/CitcomS/manual/citcoms.lyx
===================================================================
--- doc/CitcomS/manual/citcoms.lyx	2009-04-20 20:46:05 UTC (rev 14777)
+++ doc/CitcomS/manual/citcoms.lyx	2009-04-20 20:53:32 UTC (rev 14778)
@@ -8652,12 +8652,17 @@
 
 \begin_layout Standard
 \begin_inset Formula \begin{equation}
-visc=visc0\times exp\left(\frac{viscE+viscZ\times(1-r)}{T+viscT}-\frac{viscE+viscZ\times(1-r_{inner})}{1+viscT}\right)\label{eq:non-dim visc law}\end{equation}
+visc=visc0\times exp\left(\frac{viscE+viscZ\times(1-r)}{T^{*}+viscT}-\frac{viscE+viscZ\times(1-r_{inner})}{1+viscT}\right)\label{eq:non-dim visc law}\end{equation}
 
 \end_inset
 
-This equation is non-dimensionalized.
- The last term on the right-hand side is to normalize the viscosity so that
+where 
+\begin_inset Formula $T^{*}=\min(\max(T,0),1)$
+\end_inset
+
+.
+ This equation is non-dimensionalized.
+ The last term on the right-hand side normalizes the viscosity such that
  
 \begin_inset Formula $visc=visc0$
 \end_inset
@@ -14421,10 +14426,20 @@
 \family typewriter
 \size footnotesize
 
-\begin_inset Formula $\eta=\eta_{0}\times\exp(\frac{E_{\eta}}{T+T_{\eta}}-\frac{E_{\eta}}{1+T_{\eta}})$
+\begin_inset Formula $\eta=\eta_{0}\times\exp(\frac{E_{\eta}}{T^{*}+T_{\eta}}-\frac{E_{\eta}}{1+T_{\eta}})$
 \end_inset
 
 
+\family default
+\size default
+, where 
+\begin_inset Formula $T^{*}=\min(\max(T,0),1)$
+\end_inset
+
+.
+\family typewriter
+\size footnotesize
+
 \newline
 
 \family default
@@ -14437,7 +14452,7 @@
 \family typewriter
 \size footnotesize
 
-\begin_inset Formula $\eta=\eta_{0}\times\exp(\frac{E_{\eta}+Z_{\eta}(1-r)}{T+T_{\eta}})$
+\begin_inset Formula $\eta=\eta_{0}\times\exp(\frac{E_{\eta}+Z_{\eta}(1-r)}{T^{*}+T_{\eta}})$
 \end_inset
 
 
@@ -14458,9 +14473,7 @@
 mat_control
 \family default
 .
-\end_layout
-
-\begin_layout Standard
+\newline
 When 
 \family typewriter
 rheol
@@ -14469,7 +14482,7 @@
 \family typewriter
 \size footnotesize
 
-\begin_inset Formula $\eta=\eta_{0}\times\exp(E_{\eta}(T_{\eta}-T)+Z_{\eta}(1-r))$
+\begin_inset Formula $\eta=\eta_{0}\times\exp(E_{\eta}(T_{\eta}-T^{*})+Z_{\eta}(1-r))$
 \end_inset
 
 
@@ -14507,6 +14520,42 @@
 \family default
 =3, except viscosity reduction is applied when the temperature exceeds the
  solidus.
+\newline
+When 
+\family typewriter
+rheol
+\family default
+=9, same as 
+\family typewriter
+rheol
+\family default
+=3, except using 
+\begin_inset Formula $T$
+\end_inset
+
+, not 
+\begin_inset Formula $T^{*}.$
+\end_inset
+
+
+\newline
+When 
+\family typewriter
+rheol
+\family default
+=10, same as 
+\family typewriter
+rheol
+\family default
+=8, except using 
+\begin_inset Formula $T$
+\end_inset
+
+, not 
+\begin_inset Formula $T^{*}.$
+\end_inset
+
+
 \end_layout
 
 \end_inset