P1981-11
ITBDRTEENTH SYMPOSIUM
ON
NAVAL HYDRODYNAMICS
Impact of hydrodynamics theoiy upon design practice, with emphasis on high performance and/or energy saving ships
OCTOBER 6-10, 1980
SASAKAWA HALL, TOKYO
PROCEEDINGS
Edited by Takao InuiSponsored jointly by The Office of Naval Research The Naval Studies Board of the National Academy of Sciences
— National Research Council Washington, D.C.
The Shipbuilding Research Association of Japan Tokyo
Published by
THE SHIPBUILDING RESEARCH ASSOCIATION OF JAPAN
1981
Support for the pubhcation of the Proceedings was jointly provided by the Office of Naval Research of
the U.S. Department of the Navy and by the National Academy of Sciences. The content does not necessarily reflect the position or the policy of the Navy, the U.S. Government, or the National Academy of Sciences and no endorsement should be inferred.
Partial financial support for the preparations for the Symposium was provided by the Japan Shipbuilding Industry Foundation.
We express here our sincerest gratitude to them.
The Proceedings are available from:
The Shipbuilding Research Association of Japan Address: The Senpaku-Shinko BIdg.
1-15-16 Toranomon, Minato-ku Tokyo 105, Japan
PROGRAM COMMITTEE
Emeritus Prof. Takao Inui
(Chairman)
Prof. George F. Carrier Mr. Ralph D . Cooper Mr. Lee M . Hunt
Dr. Yasufumi Yamanouchi Dr. Koichi Yokoo
The University of Tokyo Harvard University Office of Naval Research National Academy of Sciences
Mitsui Engineering & Shipbuilding Co., Ltd. Shipbuilding Research Centre of Japan
JAPAN ORGANIZING COMMITTEE
Mr. Shigeichi Koga
(Chairman)
Mr. Muneharu Saeki Mr. Eiichi Tasaka Prof. Seize Motora Dr. Yoshio Akita M r . Takashi Nakaso M r . Ryo Sanada Dr. Koichi Yokoo Mr. Toshimasa Mitsui Mr. Kotaro Nemoto Dr. Kazuo Hamano Mr. Toshikazu Yuguchi Mr. Akira Takeuchi Mr. Kenzo Nihei Dr. Yoshitomo Ohkawa Emeritus Prof. Takao Inui Dr. Noritaka Ando
President, the Shipbuilding Research Association of Japan Director-General, the Ship Research Institute
Director-General, the Japan Shipbuilding Industry Foundation Vice-President, the Society of Naval Architects of Japan Vice-President, Nippon Kaiji Kyokai
Executive Manager, the Shipbuilders' Association of Japan Executive Director, the Japanese Ship Owners' Association Executive Director, the Shipbuilding Research Centre of Japan Executive Vice-President, Mitsubishi Heavy Industries, Ltd. Managing Director, Ishikawajima-Harima Heavy Industries Co., L t d .
E.vecutive Senior Managing Director, Mitsui Engineering & Shipbuilding Co., Ltd.
Vice-President, Hitachi Shipbuilding & Engineering Co., Ltd. Senior Director, Nippon Kokan K . K .
Executive Vice-President, Kawasaki Heavy Industries, Ltd. Executive Managing Director & General Manager, Sumitomo Heavy Industries, Ltd.
Chairman of Program Committee
Managing Director, the Shipbuilding Research Association of Japan
The Office of Naval Research, the National Academy of Sciences and the Shipbuilding Research Association of Japan jointly sponsored the Thirteenth Symposium on Naval Hydrodynamics which was held in Tokyo, Japan during the period 6-10 October 1980. The Symposium was the culmination of several years of intense and careful preparation and organization, and its success from the technical and scientific point of view as well as from the cultural and social point of view is a reflection of these factors.
The technical program for the Symposium was constructed around the core theme of "the impact of hydrodynamics theory upon design practice with emphasis on high performance and/or energy saving ships," and consisted of three sessions on Hull Form, two on Viscous Flow and one each on Propulsion, Cavitadon and Wave Energy. The authors of the forty-five papers which were presented were drawn from the international community of ship hydrodynamics research scientists with fourteen nationahties represented on the technical program.
As always in the case of a symposium of such magnitude, many people contributed in many ways to the success of the Thirteenth Symposium on Naval Hydrodynamics. First and foremost among these, however, is Professor Takao Inui of the University of Tokyo who served as chairman of the Program Committee and was the focal point in Japan for all activities involved in the organization and management of the Symposium. He was ably assisted by Dr. Yasufumi Yamanouchi of the Mitsui Engineering and Shipbulding Co., Ltd. and Dr. Koichi Yokoo of the Shipbuilding Research Centre of Japan, who served on the Program Committee, and by Professor Seize Motora of the University of Tokyo and members of the Working Group of the Symposium, who assisted in the planning and execution of the many details associated with the technical program. Many thanks are also due to Mr. Shigeichi Koga, President of the Shipbuilding Research Association of Japan, for the invaluable assistance and support rendered by his organization and for his gracious words of welcome during the opening ceremonies of the Symposium. A similar expression of appreciation is extended to Dr. Saunders Mac Lane, Vice-President of the National Academy of Sciences, and Dr. Rudolph J. Marcus, Scientific Director of the Office of Naval Research Scientific Liaison Group in Tokyo, who also gave introductory addresses in behalf of their respective organizations during the opening ceremonies. The National Academy of Sciences was further represented by M r . Lee M . Hunt, Executive Director of the Academy's Naval Studies Board, and by Professor George F. Carrier of Harvard University and the Naval Studies Board, who participated on the Program Committee and provided valuable counsel and assistance throughout the entire planning period for the Sym-posium.
RalphD. Cooper Program Director
Fluid Dynamics Program Office of Naval Research v
-CONTENTS
PROGRAM COMMITTEE
JAPAN ORGANIZING C O M M I T T E E PREFACE
INTRODUCTORY ADDRESSES Address by M r . Shigeichi Koga Address by Dr. Saunders Mac Lane Address by Dr. Rudolph J. Marcus SPEECHES A T BUFFET PARTY
Opening Speech
by Emeritus Prof. Takao Inui Congratulatory Speeches
by M r . Marshall P. Tulin by General Max Aucher Kagami-Biraki Ceremony
by Prof. John V . Wehausen Information about the 14th Symposium
by Prof. T . Francis Ogilvie Closing Speech
Session I: Propulsion
On Application of the Lifting Surface Theory to Marine Propellers Koichi Koyarna
Prediction of the Transient Cavitation on Marine Propellers by Numerical Lifting-Surface Theory
Chang-Sup Lee
Practical Applications of the Discrete Vortex Element Method for Calculation of Propeller Induced Excitation Forces
Hajime Yuasa, Norio Ishii,
Bror Persson, Oddvar Frydenlund and Kjell Holden
Prediction of Propeller-Induced Fluctuadng Pressures and Correlation with FuU-Scale Data
Noritane Chiba, Takao Sasajima and Tetsuji Hoshino
Session II: Cavitation
New Applications of Cavity Flow Theory Marshall P. Tulin and Chun Che Hsu
Off-Design Performance Prediction Method for Supercavitating Propellers Okitsugu Furuya
Cavitation on High Speed Propellers in Oblique Flow
-— Influence of Propeller Design and Interaction with Ship Hull Olle Rutgersson
Recent Research Results on Cavity Flows about Hydrofoils Alain R. Rowe and Jean-Louis Kueny
Boundary Layer and Cavitation Studies of NACA 16-012 and NACA 4412 Hydrofoils
Jan H.J. van der Meulen
The Influence of Hydrofoil Oscillation on Boundary Layer Transition and Cavitation Noise
Young T. Shen and Frank B. Peterson vii
-Session IQ: Hull Form 1
Wave Making Problems
Mathematical Notes on the Two-Dimensional Kelvin-Neumann Problem
Fritz Ursell 245 Numerical Solution of Transient and Steady Free-Surface Flows
about a Ship of General Hull Shape 257 Robert K.-C. Chan and Frank W.-K. Chan
On the Time Dependent Potential and Its Application to Wave Problems 281 Hiroyuki Adachi and Shigeo Ohmatsu
Second-Order Theory of Oscillating Cylinders in a Regular Steep Wave 303 Apostolos Papanikolaou and Horst Nowacki
Characteristics of Nonlinear Waves in the Near-Field of Ships
and Thier Effects on Resistance 335 Hideaki Miyata
Flow Past Oscillating Bodies at Resonant Frequency 355 Gedeon Dagan and Touvia Miloh
Session IV: Hull Form 2
Problems in Waves
The Unified Theory of Ship Motions 373 J. Nicholas Newman and Paul Sclavounos
Diffraction Problems of a Slender Ship with a Blunt Bow Advancing
in Head Seas 399 Shoichi Nakamura, Matao Takagi and Ryusuke Hosoda
Added Resistance in Waves in the Light of Unsteady Wave Pattern Analysis 413 Makoto Ohkusu
Rolling and Steering Performance of High Speed Ships 427 — Simulation Studies of Yaw-Roll-Rudder Coupled Instability
Haruzo Eda
-Session V: HuU Form 3
Problems in Design
Vertical Impact of a Disk on Compressible Fluid Surface Chlu-Si Chen
Seakeeping and Resistance Trade-Offs in Frigate Hull Form Design R.T. Schmitke and D.C. Murdey
Optimizing the Seakeeping Performance of Destroyer-Type Hulls Nathan K. Bales
Prediction of Resistance and Propulsion of a Ship in a Seaway
Odd M . Faltinsen, Knut Minsaas, Nicolas Liapis and Svein O. Skjordal The Seakeeping Characteristics of a Small Waterplane Area.
Twin-Hull (SWATH) Ship
James A. Fein, Margaret D . Ochi and Kathryn K . McCreight Hull Form Design of the Semi-Submerged Catamaran Vessel
Yuzo Kusaka, Hiroshi Nakamura and Yoshikuni Kunitake Theoretical and Experimental Investigations of Non-Equilibrium Jet of Air Cushion Vehicles
Tao Ma, Wei-Lin Zhou and Xiong Gu
Session VI: Viscous Flow 1
Boundary Layer
Calculation of Viscous-inviscid Interaction in the Flow Past a Ship Afterbody Martin Hoekstra and Hoyte C. Raven
Calculation of Thick Boundary Layer and Wake of Ships by a Partially Parabolic Method
Kenji Muraoka
Influence of Wall Curvature on Boundary Layer Development on Ship Hulls Jürgen Kux
Prediction of Viscous Flow around a Fully Submerged Appended Body Nicholas-Christos G. Markatos and Colin Brian Wills
-Effective Walte: Tiieory and Experiment Thomas T. Huang and Nancy C. Groves
Experiments on the Reduction of Bilge Vortex Formation by Discharging Air into Boundary Layer
Valter Kostilainen
Session VII: Viscous Fiow 2
Interactions and Scale Effect
Viscous Effect on Waves of Thin Ship Takeshi Kinoshita
Numerical Viscous and Wave Resistance Calculadons Including Interaction Lars Larsson and Ming-Shun Chang
Calculation of Near Wake Flow and Resistance of Elliptic-Waterplane Ships Kazuhiro Mori
G E M A K — A Method for Calculating the Flow around Aft-End of Ships A. Yücel Odabasi and Oner Saylan
An Investigation of Certain Scale Effects in Maneuvering Tests with Ship Models
Peter Oltmann, Som D . Sharma and Karsten Wolff On the Nature of Scale Effect in Manoeuvring Tests with Full-Bodied Ship Models
Evgeny Nikolaev and Marina Lebedeva
Session VIII: Wave Energy
Wave Power, The Primary Interface
Brian M . Count and Edward R. Jefferys
Extraction of Energy from Wind and Ocean Current Theodore Y. Wu
Characteristics of New Wave-Energy Conversion Devices Masatoshi Bessho, Osamu Yamamoto,
Theoretical and Experimental Study on Wave Power Absorption Hisaaki Maeda, Hirohisa Tanaka
and Takeshi Kinoshita Rafts for Absorbing Wave Power
Pierre Haren and Chiang C. Mei
The Sea Trials and Discussions on the Wave Power Generator Ship " K A I M E I "
Yoshio Masuda, Gentaro Kai. Takeaki Miyazaki and Yoshiyuki Inoue
LIST OF PARTICIPANTS
PREVIOUS BOOKS IN T H E NAVAL HYDRODYNAMICS SERIES