FRONTIER PROBLEMS 
Friday, August 25, 1972 
Afternoon Session 
Chairman: Dr, E.G. Maioli 
Vasca Navale, Roma, Italy 
Page 
Non-Linear Ship Wave Theory. 1697 
G. Dagan (Technion Israel Institute of 
Technology, and Hydronautics Israel Ltd. ). 
On the Uniformly Valid Approximate Solutions of 
Laplace Equation for an Inviscid Fluid Flow Past Li39 
a Three-Dimensional Thin Body. 
J.S. Darrozés (Ecole Nationale Supérieure 
de Techniques Avancées, France). 
Wave Forces ona Restrained Ship in Head-Sea Waves. iN 
O. Faltinsen (Det Norske Veritas, Norway). 
Free-Surface Effects in Hull Propeller Interaction. 1845 
H. Nowacki (University of Michigan, U.S.A.). 
S.D. Sharma (Hamburgische Schiffbau- 
Versuchsanstalt, Fed. Rep. Germany). 
Shear Stress and Pressure Distribution on a Surface 
Ship Model : Theory and Experiment. 1963 
C. von Kerczek, T. T. Huang (Naval Ship 
Research and Development Center, U.S.A.). 
1695 
