CONTENTS 



Page 



Prefa( 



Welcome 



Jess H. Davis, President, Stevens Institute of Technology 



Opening Address 



CAPT L.B.Melson, Assistant Chief for Research, Office of 

 Naval Research 



Dinner Address 



VADM R. Brard, Director, Bassin d'Essais des Carfenes 

 de la Marine 



PHYSICS OF FLUIDS 



HYDRODYNAMIC ASPECTS OF MACROMOLECULAR SOLUTIONS 3 



Marshall P. Tulin, Hydronautics, Inc. 



TURBULENCE IN VISCOELASTIC FLUIDS 19 



F. A. Seyer and A. B. Metzner, University of Newark 



DISCUSSION 37 



Richard L. Hummel, University of Toronto 



REPLY TO DISCUSSION 38 



A, B. Metzner 



AN EXPERIMENTAL STUDY OF GRID TURBULENCE IN DILUTE 



HIGH-POLYMER SOLUTIONS 39 



A, G. Fabula, Naval Ordnance Test Station (after July 1967 

 renamed Naval Undersea Warfare Center, Pasadena) 



DISCUSSION 71 



G. E, Gadd, National Physical Laboratory 



DISCUSSION 72 



Richard L. Hummel, University of Toronto 



REPLY TO DISCUSSION 73 



A. G. Fabula 



CAVITATION, TENSILE STRENGTH, AND THE SURFACE FILMS OF 



GAS NUCLEI 77 



Leslie H. Bernd, General Electric Connpany 



DISCUSSION 108 



C.-A. Johns son, Swedish State Shipbuilding 

 Experinnental Tank 



DISCUSSION Ill 



Richard L. Hummel, University of Toronto 



REPLY TO DISCUSSION 112 



Leslie H. Bernd 



