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THE “JIMMIE” HAMILTON AWARD FOR 1983

Naval Engineers Journal 1984年第4期96卷

作者： CAPT. JAMES KEHOE JR. KENNETH S. BROWER EDWARD N. COMSTOCK USN (RET.) Captain James W. Kehoe Jr. USN (Ret:.) is well known for his work in conducting comparative naval architecture studies of U.S. and foreign warships design practices for which he received the ASNE Gold Medal for 1981 and the Legion of Merit. He is currently a partner in Spectrum Associates Incorporated Arlington Virginia where he engaged in the feasibility and concept design of naval ships and in continuing his comparative engineering analyses of U.S. and foreign warships. Prior to his retirement from the U.S. Navy in 1982 his naval career involved sea duty aboard three destroyers and three aircraft carriers including command of the USSJohn R. Pierce(DD-753) and engineer officer of the USSWasp(CVS-18). Ashore he had duty at the Naval Sea Systems Command where he directed the Comparative Naval Architecture Program as an instructor in project management in the Polaris missile project and as a nuclear weapons officer. A frequent contributor to theNaval Engineers Journal U.S. Naval Institute Proceedings and theInternational Defense Review he has published a number of articles on U.S. Soviet and other foreign design practices and the effects of design practices on ship size and cost. He has been a member of ASNE since 1974. Kenneth S. Brower:is a partner in Spectrum Associates Incorporated Arlington Virginia which he founded in June 1978. He graduated from the University of Michigan in 1965 with a Bachelor's Degree in Naval Architecture. Mr. Brower has contributed to the design and construction of numerous merchant ships and warships the latter of which include the CG-47 Project Arapaho (in both cases as feasibility design manager) the FDL and DX projects and the new NATO Frigate Replacement for the 90s DDGX and FFX projects. He conceived and directed the development of several frigates and corvettes for foreign military sales. Mr. Brower directed the development of unique reverse engineering ship design computer models and the development of Spectrum Associates' own keel-up Ship Desi

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EDITOR'S CLIPBOARD: RELIABILITY, MAINTAINABILITY, AVAILABILITY ‐ THE REAL QUESTION

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Naval Engineers Journal 1983年第5期95卷 76-82页

作者： Richardson, James C. Berman, Paul I. Capt. James C. Richardson Jr. a surface warfare officer was graduated from the U.S. Naval Academy U.S. Naval Postgraduate School and the American University. With proven subspecialities in Material Management and Computer Systems Technology he has served as Commanding Officer USS Hepburn (FF-IOSS) Program Manager of the Mk 86 Gun Fire Control System at the Naval Sea Systems Command and is currently Commanding Officer of the Navy Regional Data Automation Center Washington D. C. Paul Berman is manager of Product Support Engineering for Lockheed Electronics Company Plain field New Jersey. His department is responsible for logistics planning and analysk supply support field engineering training and technical documentation in support of the division as products. His 30 years of experience in product support include preparation of logistics plans engineering data technical publications and training materials. He is also an adjunct instructor at Rutgers University. Mr. Berman received a BA from Queens College in 1951 and an MA from Hunter College in 1957. He attended the U.S. Army Signal Corps radar school and was a field radio and radar repairman during the Korean War. He is currently a member of the Society of Logistics Engineers and the National Management Association.

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FUNDAMENTALS OF NAVAL SURFACE SHIP WEIGHT ESTIMATING

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NAVAL ENGINEERS JOURNAL 1983年第3期95卷 127-143页

作者： STRAUBINGER, EK CURRAN, WC FIGHERA, VL Mr. Erwin K. Straubinger:is currently Head of the Weight Division(SEA 55 W2)of the Naval Sea Systems Command. He graduated from the University of California School of Architecture at Berkeley in 1953. Mr. Straubinger began his career with the U.S. Navyin 1959 as a Naval Architect (Stability) in the Scientific Section of the Design Division at Long Beach Naval Shipyard and transferred to BUSHIPS Weight Branch in 1962. Achieving his present position in June 1980 Mr. Straubinger was previously Head of the Special Projects Section SEA 55W21 being responsible for formulation and development of weight control policies and procedures as well as coordination of the overall U.S. NavyWeight Control Program for detail design and construction. Before obtaining that position in 1968 he worked in the Special Projects Section on a variety of weight control matters including specifications contractual weight control language estimating techniques computer applications reporting procedures and evaluation of the Weight Control Program. Mr. Straubinger is a member of ASNE SNAME ASE and the Society of Allied Weight Engineers (SAWE) in which he serves as a member of the Government/Industry Panel for marine vehicles. Mr. William J. Cumin:is currently a task leader for surface combatant ships in the Weight Division (SEA 55W2) of the Naval Sea Systems Command. He began his career with the U.S. Navyin 1966 as a naval architect trainee at the Philadelphia Naval Shipyard while participating in Drexel University's cooperative education program. Upon graduation from the D.U. School of Engineering Mr. Curran accepted a position in the Scientific Branch of the Shipyard. Some of his responsibilities during this period included the development of modernization weight estimates inclining experiments and trim dives. In 1976 Mr. Curran transferred to the Surface Combatant Ship Logistic Division in NAVSEA where he worked for two years in the Destroyer Engineered Operating Cycle maintenance program. Since 1978 he has held his presen

This paper descirbes how ship weights are estimated. Detail is presented concerning relationships between existing weight data and the characteristics of a new design as it develops from completion of feasibility design through contract design. Margin requirements are also discussed. The weight estimating ratios and factors presented, while not directly associated with a specific ship type, cover the weight classification groups one would use in the design of a surface combatant. The purpose of this paper is to present the fundamentals of weight estimating to the ship design community. With this knowledge, ship design engineers and managers should be able to personally identify with the important parts they all play in creation of a credible weight estimate.

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THE STRUCTURAL SYNTHESIS DESIGN program - ITS IMPACT ON THE FLEET

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NAVAL ENGINEERS JOURNAL 1983年第3期95卷 87-99页

作者： WIERNICKI, CJ GOODING, TG NAPPI, NS Mr. Christopher J. Wiernicki:graduated from Vanderbilt University in 1980 with a B.E. degree in Structural Engineering. Upon graduation he began his professional career at the David Taylor Naval Ship Research and Development Center. As a structural engineer in the Surface Ship Structures Division Mr. Wiernicki was responsible for developing improved methods and procedures for designing and evaluating structural systems for surf ace combatants. Specific projects included design for producibility development and evaluation of automated ship structural design methods and participation in the structural design of the CG 49 Cruiser and the current DDG 51 Destroyer. In 1982 Mr. Wiernicki received his M.S. degree in Ocean Engineering from George Washington University. Mr. Wiernicki is a recipient of the SNAME 1982-82 Graduate Scholarship and is currently doing post graduate work in Naval Architecture at Massachusetts Institute of Technology he is a member of ASNE SNAME ASCE and Chi Epsilon. Mr. Thomas G. Gooding:graduated in 1975 from the University of Michigan with B.S. degrees in Oceanography and Naval Architecture. After graduation he began his professional career at the Naval Ship Engineering Center (NA VSEC) as a structural engineer. From 1975 till 1978 Mr. Gooding worked in the area of ship dry docking and was the structural task leader on the complex overhaul ofUSS Long Beach (CGN-9). Mr. Gooding returned to the University of Michigan to receive a M.S. in Naval Architecture in 1979. Currently Mr. Gooding is the structural task leader on the DDGX/DDG 51 program at the Naval Sea Systems Command (NAVSEA). Mr. Gooding is a member of SNAME and the Naval Institute. Mr. Natale S. Nappi:graduated from City College of New York in 1954 with a Bachelor of Civil Engineering and received his M.S. in Civil Engineering from Polytechnic Institute of Brooklyn in 1959. He began his professional career in 1964 at the New York Naval Shipyard as a Naval Architect (Structure) performing detail structural design and fabrication s

The structural design of a ship's section is a complicated, repetitive and time consuming task. With the advent of new technology, high speed computers have enabled the ship designer to accomplish in a matter of seconds what would formerly take days to accomplish by hand. The Structural Synthesis Design program (SSDP) is a N avy developed computer-aided design tool which is used to design (or to analyze) the longitudinal scantlings for a variety of ship cross sections, consisting of any practical combinations of decks, platforms, bulkheads and materials, i.e., various steel and aluminum alloys. The final hull section design will have the lowest practical weight for the chosen geometric configuration, structural arrangements, and imposed loadings. The scantling developed by the program will satisfy all U.S. N avy ship structural design criteria. An explanation of the objective and design elements of N avy ship structures is included. The rationale behind the SSDP design philosophy is developed along with the significant program capabilities. In an attempt to highlight the influence of automated design procedures on the current naval ship design process, the effect of the SSDP on the DDG 51 destroyer structural development is addressed.

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SHIPBOARD MAIN BOILER AND FEED PUMP CONTROL-SYSTEM ONLINE ALIGNMENT VERIFICATION

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NAVAL ENGINEERS JOURNAL 1982年第6期94卷 39-46页

作者： BANHAM, JW ADAM, DJ James W. Banham:holds positions both as Director of the Machinery Automation Systems Department of the Naval Ship Systems Engineering Station and as Assistant Chairman of the Mechanical and Industrial Engineering Department of Drexel University's Evening College where he holds the rank of Adjunct Associate Professor. He is the author of a text on Numerical Methods Applications in Engineering. In addition to numerous technical papers he is also the author of the ISA film on Boiler Feedwater Control Systems. A registered professional engineer in the state of Pennsylvania Mr. Banham is co-author of a forthcoming handbook on preparing for the Professional Engineering Examination in mechanical engineering. Mr. Banham holds a bachelor of science degree in mechanical engineering from the Pennsylvania State University his graduate studies were taken at the University of Pennsylvania. He is currently a member of the American Society for Engineering Education and the Instrument Society of America. He served as a member of the ISA Education Committee from 1964 through 1973 and as a member of the ISA Power Plant Dynamics Committee since 1969. His service on the latter committee includes terms as Executive Secretary Vice-Chairman and Chairman. Among other honors Mr. Banham was the winner of the Naval Ship Engineering Center's first Technical Achievement Award (1963) Technical Publication Award (1974) and Equal Employment Opportunity Award (1978). He was also the recipient of Drexel University's Laura S. Campbell Award for Excellence in Teaching (1978). He has taught undergraduate courses in classical control theory numerical methods computer programming systems design and analysis and instrumentation. He also teaches systems theory and computer science in an EIT Review and heat transfer in a PE Review conducted by the Drexel University Department of Continuing Professional Education. Mr. David J. Adam:is a Project Engineer in the Naval Sea Systems Command (PMS301) Steam Propulsion Plant Improvement Program where he i

One of the most serious problems encountered in Naval steam plants following World War II was the unreliable performance of boiler and main feedpump pneumatic control systems. In addition to control component and system design deficiencies, these control systems suffered from inadequate methods to measure and adjust system alignment. This paper describes the development of a set of procedures for on-line alignment verification (OLV) of pneumatic main boiler and feedpump control systems. The procedures are designed for use by N avy control system technicians and, in addition to on-line alignment verification, provide guidance for troubleshooting and for performing system alignment. Procedure static checks measure steady state steaming performance and OLV procedure dynamic checks measure the ability of the boiler and control systems to respond to load changes. The paper describes typical control system characteristics that influence OLV procedure content and the supporting analysis that was used to establish alignment criteria ranges that satisfy both steady state and transient performance requirements. Also described is the alignment criteria tolerance analysis along with the steps involved in a typical OLV check procedure development. Descriptions of the various OLV checks, troubleshooting procedures and alignment procedures are provided. Typical shipboard implementation requirements are described and experience to date with the procedures is provided along with a status report on OLV procedure implementations.

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SUPERIORITY AT SEA - AN AFFORDABLE SYSTEM FOR THE 1990S

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NAVAL ENGINEERS JOURNAL 1982年第2期94卷 29-38页

作者： FLUK, H The authorgraduated from New York University in 1952 as an Aeronautical Engineer and entered the United States Air Force (USAF). He attended the USAF Institute of Technology for graduate Aerodynamics and following that served three years as a Project Officer in the field of Special Weapons. Returning to civilian life in 1957 he joined Curtiss-Wright Corporation's Engine Division and shortly thereafter transferred to the company's Model 200 V/STOL Aircraft Program later to become the Tri-Service X-19. His responsibilities variously included Flight Loads and Controls Aerodynamic Research and publication of the X-19 Aircraft Technology. In 1966 he joined Boeing's VERTOL Division initially working in helicopter stability and then in downwash and autorotation characteristics. This was followed by research and development and long-range planning and then assignment to introduce new computer services to the Engineering Department. In 1975 he joined the Naval Air Engineering Center Lakehurst N.J. to provide technology in horizontal and vertical engine jet flows and at the present time is Manager for Systems Studies in the Advanced Systems Office where he works with the Aircraft and Ship Communities to enhance military effectiveness at sea.

A weapons system has been configured specifically to counter (or preempt) the long-range standoff missile threat. Rationale for this system starts with a discussion of cost and weight, and shows why modern multi-mission systems have become intolerably expensive. Questions are raised regarding the advantages and disadvantages of building future naval aviation forces solely around the Aircraft Carrier Battle Group. The application of a few small modern ships, forming a future Battle Force, holds promise for large economies. Likewise, some accepted views regarding CTOL (Conventional Take Off & Laundry) and V/STOL (Vertical Short Take Off & Launding) aircraft are revisted in terms of their relative costs. A weapons system is proposed which, at one-fourth the weight of an Aircraft Carrier Battle Group, may be produced and operated for one-third the cost.

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Overview of an arithmetic design system

Overview of an arithmetic design system

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DAC 1981 - the 18th Design Automation Conference

作者： Atkins, D.E. Liu, W. Ong, S. Systems Engineering Laboratory Department of Electrical and Computer Engineering Program in Computer Information and Control Engineering University of Michigan Ann ArborMI48109 United States

This paper describes an evolving Arithmetic Design System (ADS) to support the quantitative evaluation of alternate number systems with respect to a given application and realization technology. A finite number system is a tuple consisting of a symbol set (elements are called "digit-vectors"), an interpretation set, a mapping between these two sets, and a set of operators ("digit-vector algorithms") defined on the symbol set. A set of these digit vector algorithms are proposed for conducting arithmetic design and for computing time and space complexity of compositions of these algorithms. Once a transition has been made from arithmetic design to logic design, a sub-system of the ADS provides a estimate of time and space complexity with respect to a PLA-base of implementation. © Institute of Electrical and Electronics Engineers Inc. All rights reserved.

关键词： Numbering systems

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Towards quantitative comparison of computer number systems

Towards quantitative comparison of computer number systems

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computer Arithmetic (ARITH)

作者： S. Ong D. E. Atkins Systems Engineering Laboratory Department of Electrical and Computer Engineering University of Michigan Ann Arbor MI USA Program in Computer Information and Control Engineering University of Michigan Ann Arbor MI USA

This paper describes an evolving Arithmetic Design System (ADS) to support the quantitative evaluation of alternate number systems with respect to a given application and realization technology. In computer arithmetic we are concerned with establishing a correspondence between abstract quantities (numbers) and some physical representation (symbols), and with simulating the operations on these symbols. The ADS is intended to help study the cost and performance of alternate simulations. A finite number system is a triple consisting of a symbol set (elements are called "digit-vectors"), an interpretation set, a mapping between these two sets, and a set of operators (digit-vector algorithms) defined on its symbol set. A set of these digit vector algorithms are proposed for conducting arithmetic design. A number system matrix defines the digit vector algorithm for numerous number systems and a method for computing time and space complexity of compositions of these algorithms is proposed. An example of how the system could be used to compare addition, with and without overflow detection, for three number systems is given.

关键词： Vectors Complexity theory computers Algorithm design and analysis Finite element methods Hardware Digital arithmetic

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MACHINERY ARRANGEMENT DESIGN - A PERSPECTIVE

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NAVAL ENGINEERS JOURNAL 1981年第3期93卷 133-141页

作者： RESNER, ME KLOMPARENS, SH LYNCH, JP Mr. Michael E. Resner:received an Engineering Degree from Texas A&M University in 1966 and has done graduate work in management at American University. He is Director Machinery Arrangements/Control Systems and Industrial Facilities Division (SEA 525) at the Naval Sea Systems Command. His previous positions have included Program Manager Solar Total Energy Program at the Department of Energy and Branch Chief Machinery Control Systems Branch at the Naval Ship Engineering Center. Mr. Stephen H. Klomparens:is a Naval Architect at Designers & Planners Inc. and is engaged in development of computer aids for ship design. He received his B.S.E. degree in Naval Architecture and Marine Engineering from the University of Michigan in 1973 and his M.S. degree in Computer Science from the Johns Hopkins University. Mr. Kolmparens began his professional career at Hydronautics Inc. in 1974 where he was involved in the use of marine laboratory facilities for test and development of conventional and advanced marine craft. Since 1977 he has been involved with naval and commercial ship design and with development of computer-aided ship design tools. Mr. John P. Lynch:is a Principal Marine Engineer with Hydronautics Inc. He was previously employed in the auxiliary machinery and computer-aided design divisions of the David W. Taylor Naval Ship R&D Center the machinery design division of the New York Naval Shipyard and the machinery arrangement code of the Bureau of Ships. His active naval service was as a ship superintendent in the production department of the Long Beach Naval Shipyard. Mr. Lynch received his B. S. degree in Marine Engineering from the New York State Maritime College and his M.S. degree in Mechanical Engineering from Columbia University. He is a licensed Professional Engineer in the State of New York and a member of ASNE.

The machinery arrangement design process has remained relatively unchanged over the years. Recently, external demands have been placed on both the product and the producers that call for changes to this process. This paper cites these external demands and traces the evolution of the process changes from the rule-of-thumb machinery box sizing routines up to the current automated procedures. The machinery arrangement design practice is presented, and existing analytic and graphics aids are discussed. The user requirements for improved design aids are presented, with implementation guidelines and hardware/software alternatives.

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THE AGE OF SAIL - IS IT OVER

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NAVAL ENGINEERS JOURNAL 1981年第2期93卷 145-153页

作者： MORISSEAU, KC THE AUTHOR:: graudated from the New York State Maritime College in 1956 receiving his B.S. degree in Marine Engineering. He then reported to the Navy's Bureau of Ships where he was assigned to the Hull Mechanical Section (Code 447) in the Hull Design Branch (Code 440). During this period he was involved in the contract design of various materials handling features of naval ships including vehicle and cargo handling for Amphibious Ships electronics equipment handling and replenishment at sea and in addition management of the Design Division's computer installation. In 1964 he became the Hull Project Coordinator for the AOR 1 Class AO(J) 51 Class and the AOE 3 Class ships and after completing their contract designs was transferred to the Auxiliary Type Desk and reassigned as AE 26 Class Project Engineer. From 1965 until 1974 he was the Program Manager for the FAST System and the Missile/Cargo STREAM System in the Underway Replenishment Project Office (PMS-390) Underway Replenishment Division (SHIPS-490) and its organizational predecessors. In April 1974 when SHIPS-490 and SHIPS-427 were merged he became Head of the Underway Replenishment Improvement Branch in the Amphibious and Combat Support Ship Logistics Division (SEA 941) Naval Sea Systems Command. In July 1979 he was transferred along with the management of the Underway Replenishment Improvement Program to the Deck and Replenishment Systems Division as Head of the Underway Replenishment Systems Branch (SEA 5124) the position he now holds in NA VSEA.

This paper explores the history, current trends and recent studies, experiments, and initiatives in the area of wind propulsion. The recent history of the development of sail as a means of ship propulsion is reviewed with regard to both sail and hull type. Studies and experiments are discussed such as evaluation for the U.S. Navy in 1956 of the use of ladder type hydrofoils with Marconi sails; a surface penetrating foil design, called an aerohydrofoil, developed in the early 1960s and recently successfully built and tested by its inventor; and the German Dynaship concept which uses an updated square rig sail configuration. Potential uses of sail for naval and commercial applications are presented, involving various sail forms such as air-foils, the Dynaship concept, the Flettner rotor, and Marconi rigs, and hull designs such as SWATH, Hydrofoil and Displacement. The paper also discusses some of the characteristics of wind over the world's oceans and their impact on the use of sail in naval and commercial service. The need for auxiliary fossil-fuel propulsion systems also is reviewed. An economic comparison of the cost of building and operating various sized sail-powered ships on selected routes is provided.

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