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STRUCTURAL ANALYSIS AND DESIGN OF A CATAMARAN CROSS‐STRUCTURE BY THE FINITE ELEMENT METHOD

Naval Engineers Journal 1973年第1期85卷 33-42页

作者： MANSOUR, DR.A. FENTON, LCDR. PAUL H. Dr. A. Mansour an Associate Professor in the Department of Ocean Engineering at Massachusetts Institute of Technology received his Bachelor of Science degree in Mechanical Engineering from the University of Cairo in 1958 and his M.E. and Ph.D. degrees in Naval Architecture and Marine Engineering from the University of California at Berkeley in 1962 and 1966 respectively. He has had field experience and design responsibilities for about six years in the Suez Canal Authority John J. McMullen Associates Inc. and M. Rosenblatt and Son Inc. and has been with the Massachusetts Institute of Technology for the past four years. During this period he contributed several technical papers and reports in the areas of structural mechanics sea loads finite element analysis of marine structures and probabilistic structural mechanics. He has been a consultant for several companies and organizations is a member of Sigma Xi and SNAME currently serving as a member of the latter's Stress Analysis and Strength of Structural Elements Panel. USN Lieutenant Commander Paul H. Fenton USN a 1964 graduate of the U.S. Naval Academy recently completed a graduate education program at M.I.T. in the field of Naval Construction and Engineering earning two degrees: Ocean Engineer and Master of Science in Naval Architecture and Marine Engineering. He is presently assigned to the Charleston Naval Shipyard Charleston South Carolina and has had previous duty in the U.S.S. STICKELL (DD 888) and with the Naval Support Activity Saigon.

One of the problems encountered during the design of the ASR‐21 Catamaran is the determination of the effectiveness of the cross‐structure deck plating. In this paper, this problem is examined using the Finite Element Method. The behavior of a multicell box girder representing a catamaran cross‐structure is studied. Because of the relatively low length‐to‐breadth ratio of a typical catamaran cross‐structure, the deck plating effectiveness is found to be rather small. Parametric studies are performed, and curves of the effectiveness as a function of the relevant geometric and loading parameters are presented. These curves may be helpful in the early stages of new designs. © 1973 by the American Society of Naval Engineers

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THE PATROL FRIGATE program‐A NEW APPROACH TO SHIP DIGIGN AND ACQUISTION

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Naval Engineers Journal 1973年第4期85卷 82-91页

作者： NEWCOMB, JOHN W. DITRAPANI, ANTHONY R. Mr. John W. Newcomb received his undergraduate education at Webb Institute of Naval Architecture graduating in 1966 and is currently completing requirements for a Master of Business Administration degree at the George Washington University. After gradwlting from Webb he was employed by Texaco Inc. Marine Department and later served three years active duty in the Navy as the DEG-7 Project Oficer at Supervisor of Shipbuilding Conversion and Repair Third Naval District. Subsequent thereto he was employed by the Naval Ship Research and Development Center prior to assuming his present position in the Ship System Design Division of the Naval Ship Engineering Center. He is a member of ASNE and SNAME. Mr. Anthony R. Di'hapani received his BS degree in Mechanical Engineering from the University of Wisconsin in 1958 and subsequently completed course requirements for a Master of Engineering Science while an evening student at the George Washington University. He began his engineering career in 1958 in the BuShips Steam Turbine and Gear Branch specializing in steam turbine systems for nuclear submarines. In 1962 after completing a Navy-sponsored Electronics Training Program he joined the SQS-26 Sonar Project and served as Head of the Special Projects Section and subsequently the Test and Analysis Section until selected in 1967 to head the ASW Branch for the newly-churtered DXIDXG Project now the DO963 Ship Acquisition Project in the Naval Ship System Command. In 1970 he was designated a8 Acting Director of the DD963 Technical Management Plans Division and when the PF Program emerged in 1971 was reassigned as Deputy Project Manager for the Patrol Frigate Project.

Late in 1970, Admiral E. R. Zumwdt, Chid of Naval Operations, directed that study begin towards development of a new class of ocean escort to be known BS Patrol Frigate (PF) to take over some of the duties of the Navy's World War II destroyers as these 25 year old ships are retired from the active Fleet. At the same time, the Department of Defense, was significantly revising its basic policies for the development and acquisition of major weapons systems, and PF became the Nay's first major ship claw acquisition under these new policies. This new requirement, as atmound in DOD Directive 5000.1, along with the program constraints imposed by the CNO, required the development of a philosophy and approach towards design, test and evaluation and acquisition which was significantly Merent from ship procurements of the recent past. This paper disc the overall acquisition proms for the Patrol Frigate Class BS it is being developed and implemented to meet these needs and constraints, and provides a commepfary regarding the effectiveness of the appraach as of January 1973. © 1973 by the American Society of Naval Engineers

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THE DEVELOPMENT OF MANNED, DEEP‐DIVING SUBMERSIBLES

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Naval Engineers Journal 1969年第5期81卷 35-42页

作者： RAMSAY, RAYMOND THE AUTHOR: completed a British apprenticeship with Furness Shipbuilding Company and studied for the Higher National Certificate (Naval Architecture) in 1952. He emigrated to Canada in 1956 after serving with the Royal Army Educational Corps in England and Singapore. Before appointment as a Senior Naval Architect in the Ship Concept Design Division of the U.S. Naval Ship Engineering Center he performed naval architectural duties for the Davie Shipbuilding Company (Quebec Canada) also the Great Lakes Engineering Works and General Dynamics /Electric Boat Division in the United States. During the period January to November 1968 he participated in the NAVSEC element of the Deep Ocean Technology Program associated with the development of submersible vehicles and was a member of the DSSV technical evaluation team. Recently he transferred to NAVSHIPS Code 425 with promotion to Program Manager PERA(SS)—Planning and Engineering for Repairs and Alterations (Submarines). Mr. Ramsay is an Associate Member of the North East Coast Institution of Engineers and Shipbuilders (England) a Full Member of The Society of Naval Architects and Marine Engineers Civil Member of The American Society of Naval Engineers and Full Member of The Association of Senior Engineers.

The need for maintaining technological leadership in the deep submergence field is given recognition, with particular reference to manned submersibles. A design sequence is outlined to illustrate how operating crew requirements must be satisfied very early in the design process to insure maximum overallmission effectiveness. The necessity for more technologists and “totally immersed” projects to manage future vehicle technology efforts is also addressed. © 1969 by the American Society of Naval Engineers, Inc.

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THE APPLICATION OF BOILING WATER REACTORS TO SHIP PROPULSION

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Journal of the American Society for Naval Engineers 1960年第3期72卷 503-508页

作者： MATHIEU, CHARLES E. USCG The author graduated from the Coast Guard Academy in New London Connecticut class of 1953. After three years on ocean weather patrols and one year on LORAN station Wake Island he entered the three year graduate program in Naval Architecture and Marine Engineering at Massachusetts Institute of Technology specializing in the nuclear branch. He completed his studies in June 1960.

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The Jimmie Hamilton Award

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Naval Engineers Journal 1971年第3期83卷 36-38页

作者： NACHTSHEIM, JOHN J. BALLOU, L. DENNIS John J. Nachtsheim:is currently the Deputy Assistant Administrator for Research & Development for the Maritime Administration. His duties are the planning coordinating organizing evaluating and directing of the R&D activities of MarAd. His past experiences include: Naval Architect for the Naval Ship Engineering Center 1959 Deputy Chief Design Engineer for the Puget Sound Naval Shipyard 1958 to 1959 and Naval Architect the former Bureau of Ships 1948 to 1958. His education is comprised of a B.S. degree from the Webb Institute of Naval Architecture an L.L.B. degree from the George Washington University Law School completion of the Advanced Management Program at Harvard University and current study of Transportation at the American University. He is a Registered Professional Engineer in the District of Columbia and a Member of the Bar in the District of Columbia and the State of Maryland. In addition to ASNE his other professional memberships include the Society of Naval Architects and Marine Engineers the Society of Aeronautical Weight Engineers and the Association of Senior Engineers of the Naval Ships Systems Command (Honorary). USN Commander L. Dennis Ballou: USN is the Head of the Engineering Service Office Naval Ship Engineering Center. He is involved in computer hardware and software services to support engineering design automatic data processing systems design work study and quality assurance. Prior to NavSec duty Commander Ballou served in various billets afloat and ashore: tours on the USS Skagit and Tang supervision of the USS Skipjack's first overhul construction of the USS Nathanael Greene and helping to establish the Polaris overhaul program. He is a graduate of the U.S. Naval Academy Officers' Submarine School and the Webb Institute of Naval Architecture. He holds BS and MS degrees in marine engineering and naval architecture respectively. He has also completed many graduate

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PRESENT STATUS OF COMPUTER-AIDED SHIP DESIGN AND CONSTRUCTION - IS THAT ALL THERE IS

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NAVAL ENGINEERS JOURNAL 1970年第1期82卷 33-&页

作者： NACHTSHE.JJ BALLOU, LD THE AUTHORS: Mr. John J. Nachtsheim has been Chief Naval Architect of the Hull Design Branch of the Naval Ship Engineering Center (formerly Bureau of Ships) since 1959. Prior to this he held the position of Deputy Chief Design Engineer at the Puget Sound Naval Shipyard. He received his Bachelor of Science degree in Naval Architecture and Marine Engineering from Webb Institute of Naval Architecture a Bachelor of Law Degree from the George Washington University Law School and has completed the Advanced Management Program at Harvard University Business School. He has been engaged in ship design for the Navy since 1948. CDR. L. D. Ballou USN is Head of the Engineering Criteria and Procedures Office of the Naval. Ship Engineering Center. One of his responsibilities includes management of the Navy's Computer-Aided Ship Design program. Prior assignments have included: ship superintendent and docking officer at Portsmouth Naval Shipyard senior submarine project officer and planning and estimating officer at the Office of the Supervisor of Shipbuilding Newport News and shipboard duty in surface ships and submarines. His education includes a B.S. from the U.S. Naval Academy and a B.S. in marine engineering and M.S. in noval architecture from Webb Institute of Naval Architecture.

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Control of ship fouling in U.S. Navy

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Naval Engineers Journal 1967年第N 1期v 79卷 p77-85页

作者： Birnbaum, L.S. Bukzin, E.A. Saroyan, J.R. Leon S. Birnbaum holds a B.S. degree in Chemistry from City College of New York. He has completed graduate work in Chemistry at the University of Maryland and Temple University and in Technology and Management at American University. He has been with the Navy Department Washington since 1949 and is currently Head of the Coatings and Chemistry Branch of the Materials Development and Application Office of the Naval Ship Engineering Center. Responsibilities of this Branch include such items as coatings corrosion control techniques insulation chemical cleaning water treatment toxicology and detection and decontamination of biological and chemical warfare agents. Prior to this Mr. Birnbaum was employed in the Industrial Test Laboratory Philadelphia Naval Shipyard from 1938 to 1949. Work during this period included supervision of a section which inspected paints and allied materials and petroleum products to determine their suitability for Naval use and direction of research in fire retardant treatments. He is a member of the American Chemical Society Washington Paint Technical Group. National Association of Corrosion Engineers and the American Society of Naval Engineers. Mr. Bukzin is a research and development program manager in the Naval Ship Systems Command of the Department of the Navy in the fields of non-metallic materials fuels lubricants cold weather operations and several other areas. He is a graduate chemical engineer from New York University with additional training in naval architecture and management which culminated in his participation in the Senior Development Program at Cornell University during the summer of 1960. He has been employed by the Command and its predecessor for the past 2b years and has been in his present position of R&D planning and programming for the past six years. Prior to that his major technical responsibilities were in the field of elastomers and their applications. He received several awards and published a number of papers during those years. Mr. Bukzin is a me

Report on paints used on surface ships and submarines for protection against corrosion and prevention of fouling, and on work connected with development and evaluation of such coatings;experiences with "hot plastic", "cold plastic" and vinyl paints;hazards in use of vinyl paints and safety precautions;test techniques;new toxics (which are only kind so far satisfactory antifouling formulations) under test.

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CATAMARANS - DREAM OR REALITY

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NAVAL ENGINEERS JOURNAL 1970年第3期82卷 95-&页

作者： BOND, JR USN THE AUTHOR is currently assigned as the CVAN Ship Design Manager on the staff of the Assistant for Ship Design Ship Systems Engineering and Design Department Naval Ship Engineering Center. He is the Project Director for the CVAN-71 Concept Formulation Program which will produce the design for the follow on ships to the NIMITZ (CVAN-68) Class. He graduated from the University of Illinois in 1955 and completed postgraduate work at Webb Institute of Naval Architecture in 1962. He holds a BSME a BS in Marine Engineering and an MS in Naval Architecture. He is a registered Professional Engineer in the state of Virginia. He has had sea tours in a destroyer and an Attack Aircraft Carrier and shore tours at the U. S. Naval Academy and the Norfolk Naval Shipyard.

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SHIPYARD MANAGEMENT TECHNIQUES FOR IMPROVED OVERHAUL EFFICIENCY

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NAVAL ENGINEERS JOURNAL 1969年第6期81卷 37-&页

作者： COX, AE Mr. A. E. Cox has twenty-eight years of technical and technical management experience in the shipbuilding industry. Since joining Newport News Shipbuilding and Dry Dock Company in 1941 upon graduation from College he has participated in the design of all aircraft carriers built at NNS&DDCo starting with the Essex Class (CV-9) and progressing through the baby flat top LONG ISLAND the Midway Class (CVB-41) the Forrestal Class (CVA-59) the ENTERPRISE (CVA(N)65) the AMERICA (CVA-66) and the KENNEDY (CVA-67). He served as an officer in the U. S. Naval Reserves during World War II. His primary assignment was as a ship superintendent in new construction. With this and other experience as his credentials earlier this year he was promoted to senior program Manager responsible for the coordination of the activities of all of the program Managers. He is registered professional engineer in the State of Virginia. He holds a bachelors degree in Naval Architecture and Marine Engineering from Webb Institute of Naval Architecture and is a graduate of the Oak Ridge School of Reactor Technology. He completed the Management Course at the Graduate School of Industrial Administration Carnegie Tech. and has taken graduate courses at George Washington University University of Michigan and the University of Virginia.

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PLANNING AND ENGINEERING FOR REPAIRS AND ALTERATIONS (PERA)

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NAVAL ENGINEERS JOURNAL 1969年第6期81卷 28-&页

作者： KERN, DH Cleveland Ohio March 9–13 of the American Society of Mechanical Engia B. S. Degree in Naval Architecture and Marine Engineering and in 1950 he returned for three years postgraduate training following which in 1952 he was awarded a Professional Engineering Degree in Naval Architecture and Marine Engineering. In 1968 he completed the Advanced Management Program at Harvard. As an Engineering Duty Officer he has served in various Naval commands. Following the war he was assigned as Planning and Estimating Hull Assistant at Pearl Harbor Naval Shipyard and as Assistant Design Superintendent at Portsmouth Naval Shipyard. He has had two tours of duty at the Naval Ship Systems Command formerly the Bureau of Ships. Since March 1969 he has been assigned to duty as Commander Portsmouth Naval Shipyard Portsmouth N. H.

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