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ARCTIC TRAFFICABILITY PROGRAM - A REVIEW

NAVAL ENGINEERS JOURNAL 1984年第3期96卷 169-175页

作者： VOELKER, R GLEN, IF SEIBOLD, F BAYLY, I Richard Voelker:is Vice President of ARCTEC Incorporated a firm specializing in cold regions technology. He has been responsible for the management of thePolarClass Traffic-ability Program since its inception and annually participates in the field data collection in the Arctic. His prior experience includes positions with the U.S. Coast Guard in the icebreaker design project the Military Sealift Command and at Newport News Shipbuilding. He is a graduate of N. Y.S. Maritime College and has a MS degree from the University of Michigan. I.F. Glen:received his professional degrees in naval architecture from the Royal Naval Engineering College Manadon Plymouth and RN College Greenwich London entering the Royal Corps of Naval Constructors in 1967. After serving as a Constructor Lieutenant in the Royal Navy's Far East Fleet for a short period he joined the Polaris submarine project team in Bath England in 1968. In 1971 he was seconded to the Canadian Department of National Defense in Ottawa as a Constructor Lieutenant Commander under NATO exchange arrangements where he had responsibilities initially for conventional submarines and latterly for computer aided conceptual design. He ventured to Bath England in 1974 and joined Forward Design Group. In 1975 he took a position as a civilian engineer in the Canadian Defense Department and was Head of Hull Systems Engineering from 1977 to 1979. He joined ARCTEC CANADA LIMITED in 1980 and in addition to managing ice model testing projects and full scale trials has specialized in structural response of ships to ice impact. He headed ARCTEC's Kanata Laboratory from 1981 to 1983 when he was promoted to president. Frederick Seibold:is a research program manager with the Maritime Administration's Office of Advanced Ship Development and Technology. He is responsible for the marine science program which includes research in the areas of ship powering structures and propeller performance and Arctic technology. Mr. Seibold has been employed by Mar Ad since 1961 having hel

This paper describes a multiyear program to make an operational assessment on the feasibility of a year-round Arctic marine transportation system to serve Alaska. Specifically, the three objectives were to: collect meteorological and ice data along potential marine routes; instrument the hull and propulsion machinery to improve design critera for ice-worthy ships; and demonstrate that ships can operate in midwinter Alaskan Arctic ice conditions. The U.S. Coast Guard's Polar class icebreakers were used to make the operational assessment by annually extending the route northward and by operating throughout the winter season. This paper reviews some of the operational and technical achievements to date, as well as plans for future Arctic deployments.

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AN ADVANCED METHODOLOGY FOR PRELIMINARY HULL FORM DEVELOPMENT

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NAVAL ENGINEERS JOURNAL 1984年第4期96卷 147-161页

作者： LIN, WC DAY, WG HOUGH, JJ KEANE, RG WALDEN, DA KOH, IY Wen-Chin Lin:heads the Ship Powering Division at the David Taylor Naval Ship R&D Center (DTNSRDC). Dr. Lin received his B.S. degree in mechanical engineering from the National Taiwan University in 1957. He was awarded his M.S. degree in naval architecture and Ph.D. in engineering science from the University of California at Berkeley in 1963 and 1966 respectively. From 1966 to 1969 he was employed by ESSO Research and Engineering Company to conduct marine hydrodynamic research for oil tankers and offshore structures. Since joining DTNSRDC in 1969 he has actively conducted and directed hydrodynamic research to advance naval ship design technology and improve ship performance. Active in national and international symposia on ship hydrodynamic research he is recognized for contributions to the ship research community. For the past six years he has been a member of the Performance Committee of the ITTC and currently serves as secretary of the committee. He is a member of SNAME and the Society of Naval Architects of Japan. William G. Day Jr:. has been employed as a naval architect at the David Taylor Naval Ship R&D Center since receiving a B.E.S. degree from the Johns Hopkins University in 1966. He obtained an M.S. E. degree from George Washington University in 1971. As Head Design Evaluation Branch of the Ship Performance Department he is responsible for model experiments to evaluate the hydrodynamic performance of ships and propulsors. He is a member of ASNE and SNAME. In-Young Koh:received his B.S. and M.S. degrees in electrical engineering from Lowell University in 1969 and 1971 respectively and his Ph.D. in applied mechanics from Rensselaer Polytechnic Institute in 1976. Dr. Koh joined DTNSRDC as an electronic engineer specializing in the application of advanced instrumentation and computer techniques to ship research and design. He is currently engaged in research and development of active control systems for naval ship applications. Dr. Koh is a member of ASNE SNAME and IEEE. David Andrew Walden:is

A ship design methodology is presented for developing hull forms that attain improved performance in both seakeeping and resistance. Contrary to traditional practice, the methodology starts with developing a seakeeping-optimized hull form without making concessions to other performance considerations, such as resistance. The seakeeping-optimized hull is then modified to improve other performance characteristics without degrading the seakeeping. Presented is a point-design example produced by this methodology. Merits of the methodology and the point design are assessed on the basis of theoretical calculations and model experiments. This methodology is an integral part of the Hull Form Design System (HFDS) being developed for computer-supported naval ship design. The modularized character of HFDS and its application to hull form development are discussed.

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THE “JIMMIE” HAMILTON AWARD FOR 1983

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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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engineering information system for a demonstration plant facility. A newly developed system has, within the first year, led to operating savings well in excess of the cost of the complete system

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Process Safety Progress 1983年第3期2卷 160-164页

作者： L. W. Bonnell E. C. Heydorn J. R. Couch Air Products and Chemicals Inc. Allentown Pa. 18105 Leo W. Bonnell is a Senior Process Engineer with Air Products and Chemicals Inc. (Box 538 Allentown PA 18105–215-481-5530). He received S.B. and S.M. degrees in chemical engineering from MIT. He has been active in process development and demonstration of new technologies related to synthetic fuels since joining the company's Process Systems Group in 1978. Edward C. Heydorn is a Process Engineer with Air Products and Chemicals Inc. Allentown PA. The holder of a B.S.Ch.E. degree from Drexel Univ. he works in the Process Systems Group in the areas of new technology development and design of data acquisition systems. James R. Couch is a Sr. Principal Engineering Analyst with Air Products and Chemicals in the MIS/ESS Computer Process Controls Group. After receiving a B.S. in Engineering Chemistry from Lehigh Univ. he worked as a Research Chemist and Computer Specialist for Standard Oil of Ohio before joining APCI in 1977.

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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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Reading up books: The fascinating world of computer graphics: computer graphics is rapidly becoming pervasive. Whether you are a potential developer or user, these publications will spur your involvement

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IEEE Potentials 1982年第FALL期1卷 12-14页

作者： Lansing Hatfield Computer Systems Research Group of the Electronics Engineering Department of Lawrence Livermore National Laboratory

computer graphics, that is, producing a “picture” or “drawing” of some sort with a computer, is hardly a new field.

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INNOVATIVE CONCEPTS FOR NAVAL SHIP systems

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NAVAL ENGINEERS JOURNAL 1982年第2期94卷 214-231页

作者： BRADY, EF DUBOIS, JP Eugene F. Brady:has varied experience in the Marine Nuclear Design and Computer Design Fields. His background includes three years as an Associate Professor of Engineering. (Widener College Chester Pennsylvania). Educated at the U.S. Maritime Academy at Kings Point Dr. Brady served four years in the U.S. Merchant Marine. He later worked in the early design of Naval Nuclear Submarine Power Plants (Bettis Plant) during which time he completed his graduate studies at the University of Pittsburgh. He is presently employed by Ingalls Shipbuilding Division and holds an active U.S. Coast Guard License as a first Assistant Engineering Officer for Steam Ships. While at the Westinghouse Bettis plant he was involved in the Design and Development of the first S5W Nuclear Propulsion Plant. This experience included investigations into the steam blanketing of heat transfer surfaces. This work was related to the phenomenon of “Chemical Hideout.” He is presently engaged in Advanced Technology Investigations for the Ingalls Shipbuilding Division of Litton Systems Inc. His recent activity has been associated with DDGX Design concepts and in the shipboard application of the RACER system to U.S. Navy surface combatants. Joseph P. DuBois:is Manager of Litton/Ingalls Shipbuilding's Advanced Technology Group. He has a total of 30 years of experience in the shipbuilding industry. His experience includes active duty in the U.S. Navy Bethlehem Steel Company J.J. Henry and Gibbs and Cox in various positions of key responsibility. These responsibilities included subsystem design and development shipbuilding installation tests evaluations and trials and materials and subsystems technology improvements. Responsibilities and experience at Ingalls Shipbuilding during the past fourteen years includes systems engineering analysis and development ship design/construction integration and project engineering management assignments. His formal training has included U.S. Naval Service Schools special training studies at Boston Univer

Increasing demands are being made of U.S. naval ship designers, to provide increased efficiency in both the use of space, and in the development of “highly energy-efficient” shipboard systems. This efficient use of space will allow the placement of additional (or larger) weapons systems on combat ships. The reduction of energy consumption, using energy-efficient ship systems, will extend a combat ship's cruising range. Therefore, the development of suitable advanced systems will enhance the military effectiveness of U.S. Naval Combat Ships. To achieve such improvements in naval ship design, many development programs are now in progress, both in the private sector (including Ingalls Shipbuilding Division) and in the U.S. Navy Establishment. An example of a major “NAVSEA-sponsored” program is the RACER program, in which a “highly-efficiency” COGAS (Combined Gas and Steam) system will be developed. This propulsion plant will be suitable for use on U.S. Navy Destroyers, and on other future naval combatants. In order to contribute to naval ship improvement, Ingalls Shipbuilding Division conducts an Independent Research and Development Program. This program includes the development of improved propulsion, ship's service power, and auxiliary systems. These include advancements in their type, efficiency (space and energy), and shipboard configuration. This paper will describe recent advances in these ship systems. Innovations to be described included advanced power plants (COGAS and other power plant configuration), and reduction of hull and appendage drag. Innovative auxiliary systems will include water purification, and energy-efficient auxiliaries. The emphasis will be on their viability for U.S. Navy application, and the potential for improved energy efficiency. Not all of the concepts described will be eventually implemented on naval ships. However, if those which do not result in hardware serve to stimulate discussion, and development of other innovative systems, this

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A FLEET ORIENTED ELECTROMAGNETIC-INTERFERENCE CONTROL PROGRAM - EMI TRILOGY .3.

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NAVAL ENGINEERS JOURNAL 1982年第1期94卷 47-50页

作者： LAYL, JN ELLIS, GD LCdr. J.N. Layl USN:was graduated from Purdue University West Lafayette Indiana in 1968 with a B.S. degree in Electrical Engineering. After serving two years onUSS Lofberg (DD-759)as Electronics Material Officer he received his M.S. degree in Electronics Engineering from the Naval Postgraduate School Monterey California and was selected as an Engineering Duty Officer (EDO). While serving as a Ship Superintendent Type Desk Officer and Docking Officer at the Pearl Habor Naval Shipyard he completed a M.S. degree in Systems Management from the University of Southern California. He has also had assignments on the Commander-in-Chief Pacific Staff as the Combat Direction Systems Maintenance Officer Mobile Technical Unit Five as Officer-in-Charge and he is presently at the Pearl Harbor Naval Shipyard as the Combat Systems Officer. LCdr. Layl is a member of IEEE ASNE and the U.S. Naval Institute. Cdr. George D. Ellis USN (Ret.):was graduated from the United States Merchant Marine Academy Kings Point New York in 1951 with a Bachelor of Science Degree. He subsequently attended the United States Naval Postgraduate School Monterey California and the Department of Defense Computer Institute. He was employed as an engineer at the David W. Taylor Naval Ship Research and Development Center Carderock Maryland before entering the United States Navy on active duty in 1954. Mr. Ellis served at sea during the following thirteen years including two submarine command tours. He also served on the staffs of the office of Chief of Naval Operations Commander Submarine Force United States Pacific Fleet Commander-In-Chief Pacific and Commander-In-Chief United States Pacific Fleet. Cdr. Ellis is a veteran of the Vietnam conflict having served with the United States Naval Advisory Group. His decorations include the NAVY COMMENDATION MEDAL with Combat V VIETNAMESE HONOR MEDAL 1st Class VIETNAMESE MERITORIOUS UNIT CITATION NAVY EXPEDITIONARY MEDAL and the JOINT SERVICES COMMENDATION MEDAL. Cdr. Ellis is currently th

This paper describes the implementation of the Waterfront Corrective Action Program (WCAP) in the Pearl Harbor area utilizing the currently existing Navy organization and management structure in coordinating the following activities: —Pearl Harbor Naval Shipyard —Mobile Technical Unit One (MOTU-1) —Intermediate Maintenance Activities —TYPE Commander (COMNAVSURFGRU MIDPAC) —Contractor support A typical WCAP scenario is presented to indicate how each participant is most effectively employed. Future WCAP initiatives are also discussed with respect to institutionalization and improvement of electromagnetic interference (EMI) control in the Pacific Fleet.

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DMITRI: A MULTI-computer FRONT-END SWITCHER.

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Canadian electrical engineering journal 1981年第3期6卷 9-13页

作者： Boulton, P.I.P. Computer Systems Research Group Depts. of Electrical Engineering and Computer Science University of Toronto Toronto Ontario

The problem of flexible access to a wide variety of computing services from a number of terminals is considered. A design for a microprocessor (6802) controlled switcher is presented. The prototype unit is capable of supporting up to 64 simultaneous full duplex communications each at 9600 baud. The design provides for expansion to a maximum of 256 simultaneous communications at individual rates not exceeding 9600 baud and the aggregate not exceeding 0. 62 Mbaud. The performance of the prototype over the first two years of its operation is described.

关键词： computer systems, DIGITAL

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THE LOGICAL RECORD ACCESS APPROACH TO DATABASE DESIGN

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COMPUTING SURVEYS 1980年第2期12卷 179-211页

作者： TEOREY, TJ FRY, JP Electrical and Computer Engineering CICE Program The University of Michigan Ann Arbor Michigan Database Systems Research Group Graduate School of Business Administration The University of Michigan Ann Arbor Michigan

Database management systems have evolved to the point of general acceptance and wide application;however a major problem still facmg the user is the effective utihzatlon of these systems. Important to achmving effective database usability and responsiveness is the design of the database. This paper presents a practmal stepwlse database design methodology that derives a DBMS-processable database structure from a set of user information and processing requirements Although the methodology emphasizes the logical design step, the activities of reqmrements analysis and physmal design are also addressed. The methodology is illustrated wtth a detailed example Performance trade-offs among multiple users of a single integrated database are considered, and the relationship between short-term design and design for flexibility to changing reqmrements IS discussed. Many steps m the database design process can be assisted with proper use of computer modehng techniques and other tools, such as requirements analysis software. The example design problem and its solution steps serve to point out when and where current technology can be effectively used. © 1980, ACM. All rights reserved.

关键词： analytical models database administrator database design database management systems performance evaluation requtrements analysis

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