The Reduction of Skin Friction Drag 



Fabula, A. G., Hoyt, J. W. and Crawford, H. R. (1963), "Turbulent- Flow 

 Characteristics of Dilute Aqueous Solutions of High Polymers," Bull. Amer . 

 Phys. Soc. 8 . p. 430. 



Fabula, A. G., Hoyt, J. W. and Green, J. H. (1964), "Drag Reduction Through 

 the Use of Additive Fluds," U.S.N.O.T.S., NAVWEPS 8434. 



Gadd, G. E. (1963), "The Effect on the Turbulent Boundary Layer of Adding 

 Guar Gum to the Water in Which a Disk Rotates," Ship T.M., 42 National Physical 

 Lab., Ship Div. 



Giles, W. B. (1964), "Laminar Viscoelastic Boundary Layers with Rough- 

 ness," G. E. Advanced Technology Labs., Rept. No. 64GL51. 



Granville, P. S. (1962), "The Frictional Resistance and Boundary Layer of 

 Flat Plates in Non-Newtonian Fluids," J. Ship Res., 6, p. 43. 



Hamill, P. A. (1964), "A Preliminary Experiment on the Effect of Additives 

 on Hydrodynamic Drag," National Research Council of Canada, Div. of Mech. 

 Eng'g., Ship Sect. Lab. Memo MTB65. 



Hanks, R. W. (1963), "Laminar -Turbulent Transition for Fluids with Yield 

 Stress," A.LCh.E.J. V. 9, No. 3, p. 306-309. 



Hoyt, T. W. and Fabula, A. G. (1963), "Frictional Resistance in Towing 

 Tanks," Proc. 10th International Towing Tank Conf . 



Lindgren, E. Rune (1959), "Liquid Flow in Tubes IH: Characteristic Data of 

 the Transition Process," Arkivfor Fysik 16, p. 101. 



Lumley, J. L. (1964), "Turbulence in Non-Newtonian Fluids," Phys. of 

 Fluids , 7, p. 335. 



Lummus, J. L., Randall, B. V. (1964), "Development of Drilling Fluid Fric- 

 tion Additives for Project Mohole," Pan American Petroleum Corporation, Re- 

 search Department, F64-P-54/295-3(4) Job #3918. 



Merrill, E.W., Mickley, H. S. and Ram, A. (1962), "Degradation of Polymers 

 in Solution Induced by Turbulence and Droplet Formation," J. Polymer Sci. 62 . 

 S109. 



Oldroyd, J. G. (1948), "A Suggested Method for Detecting Wall-Effects in 

 Turbulent Flow Through Tubes," Proc. Int'l. Cong. Rheo. H . p. 130. 



Pruitt, G. T., Crawford, H. R. (1963), "Drag Reduction Rheology and Capil- 

 lary End Effects of Some Dilute Polymer Solutions," U.S.N.O.T.S. Rept. 60530- 

 8250. 



Ripken, J. F. and Pilch, M. (1963), "Studies of the Reduction of Pipe Friction 

 with the Non-Newtonian Additive CMC," Univ. of Minnesota, St. Anthony Falls 

 Hydraulic Res. Lab. Tech. Rep. #42, Series B. 



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