DUCTED PROPELLERS 1598 



Chairman: D. E. Ordway, Therm Advanced Research, Inc., 

 Ithaca, New York 



HYDROFOIL CRAFT 1601 



Chairman: J. P. Breslin, Stevens Institute of Technology, 

 Hoboken, New Jersey 



NUMERICAL SOLUTIONS 1609 



Chairman: L. Landweber, Institute of Hydraulic Research, The 

 University of Iowa, Iowa City, Iowa 



Growth of Eddies in a Flow Expansion 1609 



Enzo Macagno, Institute of Hydraulic Research, The 



University of Iowa, Iowa City, Iowa and 



Tin-Kan Hung, Carnegie-Mellon University, Pittsburg, 



Pennsylvania 

 Laminar Boundary Layer on a Flat Plate in a Flow with 

 Disturbances 1614 



O. F. Vasiliev and I. V. Pushkareva, Institute of 



Hydrodynamics, Siberian Department of the U.S.S.R. 



Academy of Sciences, Novosibirsk, U.S.S.R. 

 Some Problems in the Numerical Solution of Three- 

 Dimensional, Incompressible Fluid Flows 1615 



S. A. Piacsek, University of Notre Dame, Indiana 

 Numerical Solutions of the Two-Dimensional Navier-Stokes 

 Equations 1618 



M. Gauthier, Societe Sogreah, Grenoble, France 

 Parametric Equations of Ship Forms by Conformal 

 Mapping of Ship Sections 1619 



L. Landweber 

 Computations of Ship Boundary Layers 1629 



M. Martin, Hydronautics, Inc., Laurel, Maryland 



PROPELLER-HULL INTERACTION 1643 



Chairman: F. H. Todd, Office of Naval Research Branch Office, 

 London, England 



PLANNING CRAFT 1663 



Chairman: Daniel Savitsky, Stevens Institute of Technology, 

 Hoboken, New Jersey 



AUTHOR INDEX 1669 



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