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Practical Design of Ships and Other Floating Structures Proceedings of the Eighth International Symposium on Practical Design of Ships and Other Floating Structures 16 - 21 September 2001 Shanghai, China Edited by You-Sheng Wu China Ship Scient@ Research Center, Wuxi, Jiangsu, China Wei-Cheng Cui School of Naval Architecture & Ocean Engineering, Shanghai Jiao Tong University, Shanghai, China and Guo-Jun Zhou China Ship Scientijk Research Center, Wuxi, Jiangsu, China Volume I 2001 ELSEVIER AMSTERDAM - LONDON -NEW YORK - OXFORD -PARIS - SHANNON - TOKYO ELSEVIER SCIENCE Ltd The Boulevard, Langford Lane Kidlington, Oxford OX5 IGB, UK 0 2001 Elsevier Science Ltd. All rights reserved. llisw ork is protected under copyright by Elsevier Science, and the following terms and conditions apply to its use: Photocopying Single photocopies of single chapters may be made for personal use as allowed by national copyright laws. 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First edition 2001 British Library Cataloguing in Publication Data International Symposium on Practical Design of Ships and other Floating Structures (8th : 2001 : Shanghai, China) Practical design of ships and other floating structures proceedings of the Eighth International Symposium on Practical Design of Ships and other Floating Structures 16-21 September 2001, Shanghai, China 1.Naval architecture - Congresses 2.Shipbuilding - Congresses 1.Title II.Wu, You-Sheng III.Cui, Wei-Cheng 1V.Zhou. Guo-Jun 623.8 ISBN 0080439500 Library of Congress Cataloging in Publication Data A catalog record from the Library of Congress has been applied for. ISBN: 0-08-043950-0 (2 Volume set) @ I The paper used in this publication meets the requirements of ANSIiNISO 239.48-1992 (Permanence of Paper). Printed in The Netherlands. V PREFACE During the last century the science and technology of ships and marine structures experienced extremely great progress, and thus created the modem shipbuilding, shipping and ocean industries. The relevant achievements were a part of the driving sources, which changed the whole world and the society. Among the efforts towards these achievements was the creation of “The First International Symposium on Practical Design in Shipbuilding” in 1977 in Tokyo. Later on it became a series of symposia, PRADS as the abbreviation. Last century seven PRADS symposia were held in Tokyo (’77 and ’83), Seoul (’83 and ’99, Trondheim (’87), Varna (’89), Newcastle (’92) and The Hague (’98). This proceedings contains the papers presented at “The 8th International Symposium on Practical Design of Ships and Other Floating Structures” held at Shanghai Everbright Convention & Exhibition Center, China on 16-2 1 September 2001. This is the first of the PRADS Symposia in the 21 st century. The overall aim of PXADS symposia is to advance the design of ships and other floating structures as a professional discipline and science by exchanging knowledge and promoting discussion of relevant topics in the fields of naval architecture and marine and offshore engineering. Inline with the aim, in welcoming the new era this Symposium is particularly for an increase in international cooperation and giving a momentum for the new development of design and production technology of ships and other floating structures for efficiency, economy, safety, and environmental production. The main themes of this Symposium are Design Synthesis, Production, Hydrodynamics. Structures and Materials of Ships and Floating Systems. Proposals for over 270 papers from 26 countries and regions within the themes were received for PRADS’2001, and about 170 papers were accepted for presentation at the symposium. With the high quality of thc proposed papers the Local Organizing Committee had a difficult task to make a balanced selection and to control the total number of papers for fitting into the allocated time schedule approved by the Standing Committee of PRADS. Volume I of the proceedings covers the subjects about design synthesis, production and part of hydrodynamics. Volume I1 contains the subjects for the rest of hydrodynamics, structures and materials. On behalf of the Standing Committee of PRADS and the Local Organizing Committee of PRADS’2001, we would like to thank all the participants for their great contributions to the successful symposium. The full support from the sponsors, Mechanical and Vehicle Engineering Division of Chinese Academy of Engineering, Chinese Society of Naval Architects and Marine Engineers, and Chinese Institute of Navigation are greatly acknowledged. Sincere gratitude is also extended to China Ship Scientific Research Center, Shanghai Jiao Tong University and other institutes and shipyards in China. who have helped the preparation of this Symposium. You-Sheng Wu Wei-Cheng Cui Guo-Jun Zhou vii These Proceedings of Volumes I and I1 contain papers presented at the 8Ih International Symposium on Practical Design of Ships and Other Floating Structures. The Symposium was held at the Shanghai Everbright Convention & Exhibition Center in Shanghai, China, on 16-21 September 2001, and organized by: CAE Chinese Academy of Engineering, Mechanical and Vehicle Engineering Division CSNAME Chinese Society of Naval Architects and Marine Engineers CIN China Institution of Navigation These organizations are represented in the Local Organizing Committee. The Local Organizing Committee organized the Symposium under supervision of the PRADS’s Standing Committee. The Symposium gained the generous support of many sponsors. They are listed together with the membership of the committees in the following. HONORARY ADVISORY COMMITTEE Mr. Uong-Sheng Wang, President, Chinese Society of Naval Architects and Marine Engineers Mr. Xiao-Jin Chen, President, China State Shipbuilding Corporation Mr. Shan-Xiang Hong, fice Ministec MinisQ of Communications Mr. Ping-Tao Huang, President, China Shipbuilding Industrial Corporation Mr. Zai-Kuan Jin, vice President, China State Shipbuilding Corporation Mr. Ke-Jun Li, President, China ClassificationS ociety Mr. Zu-Yi Lin, President, China Institute of Navigation Prof. Dian-Zuo Wang, Vice President, Chinese Academy o f Engineering Mr. Hui Wang, vice President, China Shipbuilding Industrial Corporation Mr. Guang-Qin, Zhang, vice President of Commission of Science. Technology and Industryf or National Defence PRADS STANDING COMMITTEE Prof. S. Motora (Honorary Chairman), Previously, Ship and Ocean Foundation, Japan Prof. You-Sheng Wu (Chairman), China Ship Scientific Research Center, China Prof. T. Borzecki, Technical Universityo fGdansk, Poland Dr. L.L. Buxton, University OfNewcastle, UK Prof. O.M. Faltinsen, The Norwegian Institute of Technology, Norway Dr. R. Porcari, Italian Ship Research Centec Italy Prof. J. J. Jensen. Technical Universityo f Denmark, Denmark Prof. H. Kim, Seoul National University, Korea Dr. D. Liu, American Bureau of Shipping U.S.A. Prof. H. Ohtsubo, University ofTokyo, Japan Dr. M. W.C. Osterveld (Ex-officio), MARIN, The Netherlands Prof. H. Petershagen, University of Hamburg, Germany Dr. S. 0.T an. MARIN, The Netherlands Prof. Wei-Cheng, Cui (Secretary), Shanghai Jiao Tong University, China