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A SUBMARINE CONTROL-SYSTEM TEST VEHICLE

naval ENGINEERS JOURNAL 1980年第2期92卷 148-155页

作者： SEJD, JJ WATKINSON, KW HILL, WF Mr. James J. Sejd received his B.S. degree in Civil Engineering from Case Western Reserve University and has since undergone considerable graduate study at both The George Washington and American Universities. He served almost four years in the U.S. Navy as a Naval Aviator and enjoys the unique distinction of being qualified in both Heavier- and Lighter-than-Air aircraft. Early in his career he was employed at the Navy's Bureau of Ships in the capacity of a Structural Designer and Structural Research Monitor. In 1966 he joined the Staff of the Center for Naval Analyses where he was involved in the mathematical modeling of ships and aircraft and in economic “trade-off‘ analysis. In 1970. he went to the Naval Ship Engineering Center as an Operations Research Analyst in the Ship Design and Development Division. At the present time he is employed as a Program Manager for the Naval Sea Systems Command Ship Design Research and Development Office. A member of ASNE since 1973 he also is a member of the Association of Scientists and Engineers at NAVSEA the Operations Research Society of America and the Lighter-Than-Air Society. Mr. Kenneth W. Watkinson received both is B.S. and M.S. degrees in Engineering Science from Florida State University in 1970 and 1971 respectively. Since graduation he has been employed at the Naval Coastal Systems Center (NCSC). Panama City. Fla. where he is primarily involved in the investigation of the stability and control of underwater vehicles. For the past four years he has been the Task Leader and Principal Investigator for the NCSC portion of the Advanced Submarine Control Program involved in developing control design methods and the instrumentation system for the Submarine Control System Test Vehicle. Mr. William F. Hill is currently the ASCOP Program Manager at Lockheed Missiles & Space Company (LMSC) Inc. where he has the overall responsibility for design and construction of the Control System Test Vehicle (CSTV). He entered the aircraft industry in England as an Apprentice w

As part of the Advanced Submarine Control program (ASCOP), the naval Sea Systems Command has developed an open water Submarine Control System Test Vehicle (CSTV). This vehicle is a 1/12 scale model of an SSN 688 Class Submarine, with provisions for easy geometric changes. Such changes include alternate Sail size and location, the addition of parallel middle-bodies, alternative tail sections, and alternative control configurations. A self-contained instrumentation and control system provides the capability for “on-board” recording of all relevant Submarine-state variables, over the entire speed and depth range, to a degree of data accuracy exceeding any known system. With the means thus available to correlate measured vehicle hydrodynamics with selected maneuvers, conditions, and changes in hull geometry and control surface configuration, modern mathematical techniques for improving submarine equations of motion can be employed to permit dramatic design enhancements in both safety and performance. This paper provides the rationale and history of the development of this vehicle, a description of the instrumentation and control package, and a description of the vehicle itself.

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A TECHNOLOGY BASE FOR ALUMINUM SHIP STRUCTURES

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naval Engineers Journal 1979年第5期91卷 33-44页

作者： POHLER, C.H. STAVOVY, A.B. BEACH, J.E. BORRIELLO, F.F. Mr. C.H. Pohler received his B.S. degree in Architectural Engineering in 1956 from the University of Houston his Master of Engineering degree in Naval Architecture in 1959 from the University of California. and his M.S. degree in Administration in 1975 from The George Washington University. In addition. he attended the Industrial College of the Armed Forces (ICAF) at the National Defense University in 1974. He has worked in ship design since 1956 in various positions in the Department of the Navy and has contributed numerous technical papers to both national and foreign literature. In addition to ASNE which he joined in 1963 Mr. Pohler is a member of AIAA. SNAME the Royal Institute of Naval Architects the Northeast Coast Institute of Engineers and Shipbuilders the Interagency Ship Structures Committee the SNAME Hull Structures Committee and Sigma Xi. At the present time he is Head of the Mechanics Branch of the Naval Sea Systems Command's Research and Development Directorate. Mr. A.B. Stovovy is Head of the Surface Ship Division Structures Department David W. Taylor Naval Ship Research and Development Center (DTNSRDC) where he is responsible for research studies of ship structures. His career began with the U.S. Navy in 1952 in the Scientific Section Hull Design Division Bureau of Ships. In 1961 he joined the Staff of the Structures Department at the David Taylor Model Basin where in 1964 he was selected to head the Surface Ship Structures Program. He is a member of the U.S. Delegation to the International Ship Structures Congress in 1979. the Interagency Ship Structures Subcommittee. and a former Chairman of the SNAME Hull Structures Committee. Mr. J.E. Beach is a Senior Project Engineer in the Structures Department of DTNSRDC. Bethesda. Md. where he has been employed since 1969. He received his B.S. and M.S. degrees in Aerospace Engineering from the University of Maryland. Mr. Beach has published numerous technical papers primarily in the areas of Fatigue and Fracture and Large-Scale Testing and is

A comprehensive U.S. Navy Development program is underway to establish a sound and reliable technology base for aluminum ship structures. Central to this effort is an 85‐foot long, 17‐ton Aluminum Ship Evaluation Model (ASEM) which represents approximately a one‐third scale structure model of a conceptual all‐aluminum Destroyer Escort designed by the naval Ship engineering Center. The overall approach taken to develop this technology base for aluminum ships is basically similar to that employed in the aircraft structures field over the last two decades, i.e., systematic testing of large‐scale structural components under simulated service loading. Underlying considerations for the design and test of the large‐scale Structural Ship Model (the ASEM) me presented with details both for the static testing and the simulated life‐cycle fatigue testing of this Model. Rational design loads applied to the ASEM were based upon 80% of the highest significant wave for the static tests and on wave spectra expected in 20 years of operation in the North Atlantic for the fatigue tests. Results expected from this overall effort include vurious Mannuals for design, fabrication, inspection, and surveillance and repair of aluminum ship structures. These results are intended to provide a mechanism for technology transfer to industry so that a sound and efficient industrial base will be established for the construction and operation of aluminum ships. © 1979 American Society of naval Engineers

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NAVY REPAIR SHIP DESIGN - FEASIBILITY DISCUSSION OF NEW REPAIR CONCEPTS AND TECHNOLOGY

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naval ENGINEERS JOURNAL 1978年第4期90卷 51-63页

作者： WILKINS, JR The Authorwas employed by Wheeler Industries Inc. during the summer of 1976. During this time he was involved with feasibility studies for a new Navy Repair Ship to be designated the ARX. In the Spring of 1977 he graduated from the University of Michigan College of Engineering Department of Naval Architecture and Marine Engineering. While at the University he was a Midshipman in the NROTC. He plans to continue his education at the University of Michigan and to receive his Masters degree in Ocean Engineering with immediate commissioning as an officer in the U.S. Navy upon the completion of his graduate program. A recent letter indicates he has completed his studies and is presently residing in Chula Vista Calif.

Feasibility studies hate been conducted for a new surface Repair Ship for the U.S. Navy. Improvements in material handling, management information systems, maintenance facilities, production techniques, platform design, and repair methods, as discussed, will increase the operational efficiency of this new generation of Repair Ships over existing ships. The improvements discussed are suggested by industry, research, engineers, and by men currently on board Fleet Tenders and Repair Ships.

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The U.S. Navy Diving program

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naval Engineers Journal 1974年第4期86卷 17-28页

作者： COLEMAN, JAMES J. USN The author is a graduate of the U.S. Navy Academy Class of 1957. Prior to pursuing an advanced degree at Webb Institute of Naval Architecture he spent two years in destroyers and four years in submarines. Designated an Engineering Duty Officer (EDO) in 1966 he attended the Deep Sea Diving School and proceeded to Hunters Point Division of the San Francisco Naval Shipyard. Here he was responsible for the production efforts in the Deep Dive System MK 2 and the SEALAB III Program. While at Hunters Point he was also the 12th Naval District Salvage Officer and the Salvage Master during the raising of the nuclear submarine USS Guitarro which sank at Mare Island Naval Shipyard in May 1969. Following a tour on the Staff Commander Service Force U.S. Atlantic Fleet as the Fleet Salvage Officer he assumed command of the Experimental Diving Unit Washington D.C. in 1971 with additional duty at the Naval Ship Systems Command as the Supervisor of Diving. During this tour the Experimental Diving Unit conducted a world record 1600 foot wet hyperbaric dive. Relieved of this command on 1 October 1973 he presently remains as the Supervisor of Diving.

The office of the Supervisor of Diving, naval Ship Systems Command, is responsible for the development and testing of swimmer and diver equipment. The goal of the Navy Diving program is to enable the diver to work safely, efficiently, and in comfort at 1,000 feet today;1,500 feet in the near future;and 2,500 feet in the far term. This program is divided into three areas of concern: a) Surface Supported Diving;b) Integrated Diving System;and c) Man‐in‐the‐Sea Deep ocean. The paper focuses on the aforementioned areas by relating to existing equipments, their problems, and what programs are currently being proved to resolve these problems. © 1974 American Society of naval Engineers

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

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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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GAS PRODUCTION AND TURBIDITY DURING UNDERWATER SHIELDED METAL-ARC WELDING WITH IRON POWDER ELECTRODES

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naval ENGINEERS JOURNAL 1971年第6期83卷 59-&页

作者： SILVA, EA The authorwas recently awarded a Ph.D. Degree in the Ocean Engineering Program at the University of California Berkeley. He graduated from Stanford University with a Bachelor of Science Degree in Metallurgical Engineering in 1960 followed by a Master of Science Degree in Materials Science tn 1961. Dr. Silva has experience as a Materials Engineer in the aerospace industry and is an Engineering Duty Officer in the U.S. Naval Reserve. He is a member of the ASNE A1ME ASM AWS MTS SNAME and USNI.

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AN EVALUATION OF HY‐80 STEEL. AS A STRUCTURAL MATERIAL FOR SUBMARINES. PART II

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naval Engineers Journal 1965年第2期77卷 193-200页

作者： HELLER, S.R. FIORITI, IVO VASTA, JOHN Captain Heller an Engineering Duty Officer of the United States Navy received his undergraduate education at the University of Michigan in Naval Architecture and Marine Engineering and in Mathematics. Following typical shipyard duty during World War II he received postgraduate instruction at the Massachusetts Institute of Technology leading to the degrees of Naval Engineer and Doctor of Science in Naval Architecture. Since then he has had design responsibilities in the Bureau of Ships had a maintenance assignment with the Fleet directed structural research at the David Taylor Model Basin engaged in submarine design and construction at Portsmouth Naval Shipyard and is now Head of Hull Design in the Bureau of Ships. Captain Heller is a member of ASNE SNAME Tau Beta Pi and Sigma Xi. Mr. Fioriti is the Materials Engineer in the Hull Scientific and Research Section Bureau of Ships with responsibility for materials and fabrication processes that are used in the construction of ship hulls. Mr. Fioriti attended the University of Pittsburgh receiving the Bachelor of Science degree in Metallurgical Engineering in 1951. He took postgraduate work at the University of Maryland receiving the Master of Science degree in 1960. From 1951 to 1956 he worked in the Metals and Metallurgy Section of the Bureau of Ships where he planned and administered research programs on metals for ships. He was associated intimately with the development of HY-80 steel and prepared the first specification used for its procurement by the Navy. In addition he was responsible for the development of dimpled armor plate for aircraft carrier flight decks. In 1956 he assumed his present position where he has been active in the Ship Structure Committee research program the low cycle fatigue structural program and the hydrofoil materials research program. Mr. Vasta is Head of Hull Scientific and Research Section Bureau of Ships with the responsibility for planning initiating and technically monitoring research in the fields of structural me

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WHY WATERJETS?

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naval Engineers Journal 1967年第5期79卷 779-783页

作者： BERG, DAVID J. JONES, WALTER S. MARRON, HUGH W. David Berg a native of Michigan received his Bachelor's Degree in Mechanical Engineering from the Michigan Technological University in 1951 after which he began his career with the Bureau of Ships in the Machinery Design Branch on noise shock and vibration problems. He was project engineer for the axial flow pumpjet development on USS Witek (DD848) and USS Glover (AGDE1) and received his Master of Engineering Degree in Naval Architecture in 1964 from the University of California Berkeley. Mr. Berg is currently acting head of the Ship Performance and Trials Section of the Propulsion Systems Analysis Branch in the Naval Ship Engineering Center. He received the Meritorious Civilian Service Award in 1962 for contributions to the design of the USS Thresher (SSN593) and was awarded the Superior Performance Award for Outstanding Performance in 1966. Hugh Marron a native of Pennsylvania received his Bachelor of Science Degree in Civil Engineering from the Pennsylvania State University in 1939. Upon graduation he was employed for one year with the Pennsylvania Department of Highways as a construction engineer. In July 1940 he became a Marine Engineer at the Philadelphia Naval Shipyard where after a period of apprenticeship and special training in this new field he was assigned to the Machinery Scientific Group of the Design Division. Then in October 1945 he was transferred to the Design Division of the Bureau of Ships. Mr. Marron is now a Project Coordinator in the Propulsion Power and Auxiliary Systems Division of the Naval Ship Engineering Center. Walter S. Jones a native of Virginia graduated from the George Washington University with a BME in June 1958. From July of that year through June 1965 he served with the Machinery Design Branch of the Bureau of Ships where he was Project Engineer for the Hydroneu-matic Ram Jet and Water jet Propulsion Systems. Mr. Jones is currently the Machinery Coordinator for the Computer Aided Ship Design Program in the Naval Ship Engineering Center.

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