Changeset 5618 for anuga_core/source/anuga/shallow_water/shallow_water_ext.c

Timestamp:

Aug 6, 2008, 2:41:57 PM (15 years ago)

Author:

ole

Message:

Added comments and documentation about CFL condition.

File:

• anuga_core/source/anuga/shallow_water/shallow_water_ext.c (modified) (1 diff)

anuga_core/source/anuga/shallow_water/shallow_water_ext.c

@@ -1759 +1759 @@
         if (max_speed > epsilon) {
         
-          // Original CFL calculation
+          // Apply CFL condition for triangles joining this edge (triangle k and triangle n)
+          
+          // CFL for triangle k
           timestep = min(timestep, radii[k]/max_speed);
+          
           if (n>=0) 
+            // Apply CFL condition for neigbour n (which is on the ith edge of triangle k)
             timestep = min(timestep, radii[n]/max_speed);