DISCUSSION 311 



Paul Kaplan, Oceanics, Inc., Technical Industrial Park, 

 New York 

 REPLY TO DISCUSSION 312 



Maurice Sevik 



FUNDAMENTAL HYDRODYNAMICS 



Recent Progress in the Calculation of Potential Flows 317 



A. M. O. Smith, Douglas Aircraft Division, McDonnell Douglas 

 Corp., Long Beach, California 



DISCUSSION 362 



George P. Weinblum, Institut fiir Schiffbau der 

 Universitat Hamburg, Hamburg, Germany 



DISCUSSION 363 



Louis Landweber, Institute of Hydraulic Research, 

 University of Iowa, Iowa City, Iowa 



DISCUSSION ^ ^ 364 



L. Mazarredo, Asociacion de Investigacion de la 

 Construccio'n Naval, Madrid, Spain 



REPLY TO DISCUSSION 365 



A. M. O. Smith 



NAVAL HYDRODYNAMIC PROBLEMS SOLVED BY RHEOELECTRIC 



ANALOGIES 367 



L. Malavard, Faculte' des Sciences (Chaire d'Aviation), 

 Universite de Paris, Paris, France 



THE NUMERICAL SIMULATION OF VISCOUS IMCOMPRESSIBLE 



FLUID FLOWS 415 



C. W. Hirt, Los Alamos Scientific Laboratory, University of 

 California, Los Alamos, New Mexico 



DISCUSSION 431 



M. T. Murray, Admiralty Research Laboratory, 

 Teddington, England 



DISCUSSION 431 



A. M. O. Smith, Douglas Aircraft Company, Long Beach, 

 California 



REPLY TO DISCUSSION 432 



C. W. Hirt 



THEORETICAL STUDIES ON THE MOTION OF VISCOUS FLOWS .... 433 



I. FUNDAMENTAL PROPERTIES OF EDDIES 435 



Kirit Yajnik, Institute of Technology, Kanpur, India and 

 Paul Lieber, University of California, Berkeley, California 

 II. Aspects of the Principle of Maximum Uniformity: A New 



and Fundamental Principle of Mechanics 459 



Paul Lieber, University of California, Berkeley, California 

 III. Theoretical Aspects and Application of the Linear Substructure 



Underlying the Complete Navier-Stokes Equations 489 



S. Desai and P. Lieber, University of California, 

 Berkeley, California 



DISCUSSION 665 



Dr. I. M. Schmiechen, Versuchsanstalt fiir 

 Schiffbau, Hamburg, Germany 



DISCUSSION 665 



Dr. K. Wieghardt, Institut fiir Schiffbau der 

 Universitat Hamburg, Hamburg, Germany 



VI 



