Page 160 - Basic Structured Grid Generation

Differential models for grid generation 149

Fig. 5.8 TTM equations.

Fig. 5.9 TTM equations.

Fig. 5.10 Winslow equations.

Fig. 5.11 Winslow equations.

Navier-Stokes equations. Thus the code contains provisions for calculating (using
numerical integration) internodal distances, grid-cell areas, and, when the underlying
physical problem is axi-symmetric, grid-cell volumes.
To run this program the user requires a NAG (Numerical Algorithm Group) Library.
If the physical boundary is obtained by direct physical measurement, cubic-spline
routines are used to construct a smooth curve. There is a switch in the program that