Changeset 220 for trunk/matml/transport/problems/crystalfree

Timestamp:

02/23/2006 07:49:10 PM (4 years ago)

Author:

powell

Message:

Minor correction to Crystal-free zone problem, and added to phase change index.

Files:

• trunk/matml/transport/problems/crystalfree/crystalfree-solution.tex (modified) (1 diff)

trunk/matml/transport/problems/crystalfree/crystalfree-solution.tex

@@ -26 +26 @@
     (equal to the fluid temperature) is lower than the initial temperature, the
     erf is easier to use than the erfc:
-    $$\frac{T-T_s}{T_i-T_s}={\rm erf}\left(\frac{x}{2\sqrt{\alpha t}}\right).$$
+    $$\frac{T-T_{fl}}{T_i-T_{fl}}=
+    {\rm erf}\left(\frac{x}{2\sqrt{\alpha t}}\right).$$
 
   \item We want to solve for $x$ where $T=T_{nose}$ at time $t=t_{nose}$.  The