The Proceedings
Third
International
Conference on
Numerical
Ship Hydrodynamics
Edited by Jean-Claude Dern and Henry J. Haussling Sponsored by Office of Naval ResearchDavid W. Taylor
Naval Ship Research and Development Center &
Délégation Générale pour I'Armement Direction des Recherches, Études et Techniques Direction Technique des Constructions Navales
Bassin d'Essais des Carènes June 16-19, 1981 Palais des Congrès
Paris, France
B a s s i n d ' E s s a i s d e s Carènes 8, b o u l e v a r d Victor 75732 Paris C e d e x 15
Dedicated
to ttie late
Dr. Richard B. Chapman
and
Dr. Jean-Frangois Demanche
i i iORDERING I N F O R M A T I O N
Third International Conference on Numerical Ship Hydrodynamics
m a y be o r d e r e d by m a i l i n g a request t o t h e f o l l o w i n g address :
M r s . Christiane C h a m a u d
Bassin d'Essais des Carènes
8, b o u l e v a r d V i c t o r
75732 Paris Cedex 15
France
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Bassin d'Essais des Carènes, 1982 All rights reserved
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PREFACE
The Third International Conference on Numerical Ship Hydrodynamics was held in Paris, France, on 16-19 June 1981 at the Palais des Congrès. The Conference was sponsored jointly by the Délégation Générale pour I'Armement, the David W. Taylor Naval Ship Research and Development Center and the Office of Naval Research.
For a third time researchers from throughout the world came together to present and discuss their latest work in this rapidly evolving and increasingly more important specialty. While the first two Conferences were quite international in character, this meeting was the first o f t h e series held outside ofthe United States and hence the multinational nature ofthe research was even further highlighted. Perhaps partly because of both the location in Europe and the large time span of four years since the previous meeting, such a large number of high quality papers were submitted that the Conference duration was extended to four days from the originally planned three. Even so, many good papers had to be rejected.
It was gratifying to see that so many researchers are tackling the important and difficult vortex flow problems. On the other hand, it was disappointing to receive very little response to the call for papers in the areas of boundary layer flows, flow-induced structural vibrations, and hydrodynamic noise. Perhaps this lack of response will serve to stimulate researchers to consider the opportunities in these challenging areas.
As usual, the success of this Conference was due to the collective efforts of a large number of individuals. This opportunity is taken to mention the contributions of those whose efforts would othenwise be unrecorded. The personal help of Professor Daniel Euvrard is gratefully acknowledged. Special thanks go to Mr Arestier and his staff in the Reprography Service who worked efficiently in preparing all the preprints associated with the Conference. Finally, we wish to thank Mrs Christiane Chamaud, Secretary to the Conference for her invaluable assis-tance in the many aspects of the organization of the Conference. Thanks are also due to Mrs Evelyne Lescureux of the Documentation Service who contributed to the success of the Conference.
ORGANIZATION AND PAPERS C0IV1MITTEE Co-chairmen Jean-Claude Dern Henry J. Haussling Members Ralph D. Cooper Robert E. Whitehead Hans J. Lugt Justin H. McCarthy Joanna W. Schot Bohyun Yim Max Aucher Jean-Franfols Demanche Colmar Rehbach V
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CONTENTS
Preface y OPENING SESSION
introductory Address, Max Aucher, Director of Bassin d'Essais des Carènes 1 Opening Address, Jean Touffait, Directeur Technique des Constructions Navales 3 SESSION I : NONLINEAR WAVES AND WAVE RESISTANCE
Chairman : J.V. Wehausen, University of California, U.S.A.
Invited Paper: Some Free-Surface Phenomena Around Ships to ba Challenged by Numerical
Analysis, E. Baba 9 Free-Surface Potential Flow Computation Using a Finite Element Method, A. Oomen 27
Numerical Explanation of Nonlinear Nondispsrsive Waves Around Bow, IH. Miyata, A. Suzuld
and H. Kajitani 37 A Ray Theory for Nonlinear Ship-Waves and Wave Resistance, B. Yim 55
A Numerical Approach of the Nonlinear Wave Resistance Problem, O. Daube and A. Dulieu 73 SESSION II : NONLINEAR WAVES AND WAVE RESISTANCE
Chaimian : J.H. McCarthy, David W. Taylor Naval Ship Research and Development Center, Numerical Studies of the Neumann-Kelvin Problem for a Two-Dimensional Semi-Submerged
Body, K. Suzuki 83 Parabolic Approximations for Ship Waves and Wave Resistance, J.M. Vandan-Broeck and
J.B. Keller 97 Nonlinear Waves Behind an Accelerated Transom Stern, R.M. Coleman and H.J. Haussling . I l l
Flow About Transom Sterns, R.T. Van Eseltine and H.J. Haussling 121 Analysis of a Breaking Free-Surface Wave Using Boundary-Fitted Coordinates for Regions
Including Reentrant Boundaries, U. Ghia, CT. Shin and K.N. Ghia 133 SESSION III : TRANSIENT AND NONLINEAR SOLUTIONS
TO BODY-WAVE AND WATER-WAVE PROBLEM
Chairman : J.W. Schot, David W. Taylor Naval Ship Research and Development Center, U.S.A. Invited Paper: A Short Review of Mathematics and Numerical Methods in Transient Ship
Hydrodynamics, D. Euvrard 151 Implementation of Open Boundary Conditions for Nonlinear Free Surface Wave Problems,
S.M, Yen and D.R. Hall 163 Applications of a Generalized Vortex Method to Nonlinear Free Surface Flows, G.R. Baker,
D.I. Meiron and S.A. Orszag 179
Recent Progress Towards en Optimal Coupling of Finite Elements and Singularity Distribution
Procedures, D. Euvrard, A. Jami, M. Lenoir, D. IVlartin 193 Numerical Solving of Transient Linear Hydrodynamic Problems by Coupling Finite Element and
integral Representation, A. Jami 211 Time-Dependent Behaviour of Floating Bodies, C. Lictit 221
SESSION IV ; TRANSIENT AND NONLINEAR SOLUTIONS TO BODY-WAVE AND WATER-WAVE PROBLEIM Chairman : R. Whitehead, Office of Naval Research, U.SA.
Time-Domain Method for Computing Forces and Moments Acting on Three-Dimensional
Surface-Piercing Ship Hulls with Forward Speed, R.B. Chapman 237 Three-Oimensional Time-Dependent Nonlinear Ship Motion Simulation Using the Inertial
Marker Particle Technique, G.I. Bourianoff 249 Nonlinear Ship Motions, Tor Vinje and Per Brevig 257 A Numerical Simulation of Large Amplitude Sloshing, T.J. Bridges 269
Three-Dimensional Instabilities of Finite Amplitude Gravity Waves, J.W. McLean, Y.C. Ma,
D.U. Martin, P.G. Saffman and H.C. Yuen 285
SESSION V : VORTEX FLOWS AND LIFTING BODIES
Chairman : S. Bindel, Direction des Recherches, Études et Techniques, France.
Invited Paper; Numerical Modelling of Vortex Flows in Ship Hydrodynamics. A Review,
H.J.Lugt 297 A Discrete Vortex Analysis of Flow About Non-Circular Cylinders, R.L. Shoaff and CB. Franks . 319
Calculation of Vortex-Shedding Flow Around Oscillating Circular and Lewis-Form Cylinders,
Y. Ikeda and Y. Himeno 335 Hydrodynamic Forces of the Oscillating Flat Plate, K. Kudo 347
Muhiflrid Methods Applied to a Water Wave Problem, S. McCormick and J.W. Thomas . . . . 359 Advanced Numerical Methods Hydrofoil System Design and Experimental Verification,
W.M. Feifel 365
SESSION VI : VORTEX FLOWS AND LIFTING BODIES
Chairman : M. Aucher, Bassin d'Essais des Carènes, France.
Unsteady 3-D Lifting Surface Theory with the Free-Surface Effect, J . Leclerc and P. Salaun . 379
Base-Ventilated Foils, R. Baubeau 387 Supercavitating Hydrofoils in Nonlinear Theory, C Pellone and A. Rowe 399
Forces on Rudders Behind a Maneuvering Ship, H. Soding 415 Propeller-Induced Hull Pressures and Forces, J.P. Bresiin 427 SESSION VII : FLOATING BODIES IN WAVES
Chairman : P. Guével, École Nationale Supérieure de Mécanique, Nantes, France.
A Localized Finite Element Method for Three-Dimensional Ship Motion Problems, K.J. Bai . 449
Computation of Relative Motion of Ships to Waves, C M . Lee 465 The Interaction of an Incident Wave Fieid with a Floating Slender Body at Zero Speed,
P.D. Sclavounos 481 Radiation Forces on Ships with Forward Speed, R.W. Yeung and S.H. Kim 499
Forces and Moments in the Rigid Connections Between a Barge and its Tug with Forward Speed
in Wave, J. Bougis and P. Valller 517 Potential of a Moving Pulsating Source, J.F. Demanche 533
SESSION VIII : WATER WAVES AND FLOATING BODIES Chairman : R.D. Cooper, Flow Research, U.S.A.
On the Null-Reld Equationi for Water-Wave Radiation Problems, P.A. IVIartin and F. Ursell . 543 Some Results on Approximation by Exponential Swiss Applied to Hydrodynamic Problems,
J.C. Daubisse 551 Solution of Two-Dimensional Slamming by Means of Finite Pressure Elements. L. J. Doctors . 559
Initial Atymptotics in Problam of Blunt Body Entrance into Liquid, V.V. Pul(hnachov and
A.A. Korobl<in 579 List of Participants 593 Index to Authors and Discussers 599