Additives Injected Into the Boundary Layer of an Underwater Body 



REFERENCES 



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DISCUSSION 



T. G. Lang 



Naval Ordnance Test Station 



Pasadena, California 



In the analysis of data from tests of the type described by Dr. Patterson, the 

 question of the effect of additives on boundary layer separation and wake flow 

 arises. As a preliminary study in investigating such effects, we constructed a 

 small tank 7 ft high and 1 ft by 1 ft in cross-section in which we dropped 25 



997 



