certain boundary layer parameters, such as boundary layer thickness or 

 skin friction, with fair accuracy over a large portion of hulls where 

 unseparated flow is maintained. The computer programs are now ready to be 

 modified so as to improve the crossflow modeling, with whatever new 

 experimental data becomes available. Alternatively, portions of the 

 developments described in this report, such as the surface coordinate 

 system and inviscid flow calculation, can be used in other methods for cal- 

 culating the boundary layer. 



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