Quandt 



10 



5 10 15 20 25 



MASS FLOW RATIO, r 



Fig. 8 - Predicted thrust per unit mass flow of air 

 as a function of water-to-air mass ratio for several 

 nozzle pressure ratios 



77, = 0.90 

 f = 0.01 



a = 0.85 



D = 10-3 ft 



T = 60°F 



It is felt that these are representative of achievable values, but may be improved 

 somewhat depending upon a particular design requirement. 



1070 



