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sYsTEMs EFFECTIVENEss IN THE UNITED sTATEs NAVY

Naval Engineers Journal 1967年第6期79卷 961-971页

作者： AZIZ, ABDUL THE AUTHOR was born in East Pakistan on January 31 1932 received the Bachelor of Science degree in Mechanical Engineering from the Dacca University in Pakistan in 1952 and the Master of Science degree in Mechanical Engineering from the Michigan State University in 1953. He did further graduate work at MIT Columbia and Johns Hopkins Universities and is now a candidate for the doctoral degree at the University of Maryland. He joined the Department of Navy in March 1966 with the Naval Ship Research and Development Center Annapolis Division where he worked on the MESA (Machinery Effectiveness Systems Analysis) Program sponsored by the Navy Ship Systems Command. The present paper is largely based on a 138-page report entitled “Systems Effectiveness in the United States Navy” on the works of the MESA Program. Currently he is assigned to the Naval Research Laboratory to provide inhouse engineering support in the development and analysis of systems and their components for the conduct of fundamental research in Astronomy and Astrophysics by the Laboratory. Prior to joining the Department of Navy he worked for General Electric Cdmpany in the analysis and development of large steam turbine components and for Burns & Roe Corporation in systems design and analysis for power plants both fossil powered and nuclear. With Burns & Roe he participated in the systems effectiveness analysis of the Army PM-3A nuclear power plant in the Antarctica. He received the United States citizenship in January 1966 is a member of the ASME and the U.S. Naval Institute.

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THE AIRCRAFT CARRIER

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Naval Engineers Journal 1963年第1期75卷 137-148页

作者： NACHTsHEIM, JOHN J. MIEHE, F.W. WILsON, COMMANDER T. B. Mr. John J. Nachtsheim is Chief Naval Architect of the Hull Design Branch of the Bureau of Ships. Prior to this position 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 and a Bachelor of Law degree from the George Washington University Law School. He was civilian project coordinator for the Hull Design Branch for the design of USS Enterprise CVA(N)65 and has been engaged in hull design for the Navy since 1948. Commander Frederick W. Miehe Jr. U. S. Navy is a student in the Navy Graduate Financial Management Program at The George Washington University. Prior to entering this program he was project officer for major combatant ships in the Machinery Design Branch Bureau of Ships. Earlier duty assignments include shipyards staff and shipboard engineering as well as a brief interlude flying blimps. He received the Bachelor of Science degree at the United States Naval Academy in 1943 and the Degree of Naval Engineer at Massachusetts Institute of Technology in 1949. Lieut. Commander Thomas B. Wilson Jr. U. S. Navy is project officer for aircraft carriers in the Hull Design Branch Bureau of Ships. He received his Bachelor of Science degree at the United States Naval Academy in 1948 and his Master of Science degree at Webb Institute of Naval Architecture in 1953. He has been concerned with the construction conversion repairing docking and operation of aircraft carriers since 1951.

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The Fast Deployment Logistic ship Project—A New Approach to ship Procurement

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Naval Engineers Journal 1966年第2期78卷 245-250页

作者： sonenshein, Nathan The Author is a graduate of the United States Naval Academy Class of 1938. His graduate work has included instruction in Naval Construction and Marine Engineering at Massachusetts Institute of Technology leading to a Master of Science degree in 1944 and the Advanced Management Program at the Harvard Graduate School of Business in 1964. As an Engineering Duty Officer he has served in various Naval commands including the Mare Island Naval Shipyard the New York Naval Shipyard and as Fleet and Force Maintenance Officer on the staffs of Commander in Chief and Commander Service Force U.S. Pacific Fleet. Within the Bureau of Ships his duties have included Director of the Facilities Division Head of the Hull Design Branch Director of the Ship Design Division and most recently Assistant Chief of the Bureau of Ships for Design Shipbuilding and Fleet Maintenance. He is a member of Sigma Xi SNAME and is currently serving as a member of the ASNE council. In October 1965 he was designated by the Secretary of the Navy as Project Manager Fast Deployment Logistic Ship Project.

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sEAKEEPING PERFORMANCE COMPARIsON OF AIR CAPABLE sHIPs

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NAVAL ENGINEERs JOURNAL 1982年第2期94卷 101-117页

作者： COMsTOCK, EN BALEs, sL GENTILE, DM Mr. Edward N. Comstock:is currently Head of the Hull Form Design and Performance Branch (SEA 3213) of the Naval Sea Systems Command. He received his B.S.E. degree in Naval Architecture and Marine Engineering in 1970 and his M.S.E. degree in Ship Hydrodynamics in 1974 both from the University of Michigan. Mr. Comstock began his career with theU.S. Navyin 1974 as a Seakeeping Specialist in the Hull Form and Fluid Dynamics Branch of the former Naval Ship Engineering Center. Achieving his present position in January 1982 Mr. Comstock was previously Head of the Surface Ship Hydrodynamics Section of SEA 3213 being responsible for recent hull form designs including DDG-51 MCM-1 and ARS-50. Before obtaining that position in 1979 Mr. Comstock's efforts were primarily aimed at developing and establishing seakeeping performance assessment and design practices. Prior to his employment by the Navy Mr. Comstock worked in the Structural and Hydrodynamics Group of General Dynamics' Electric Boat Division. A member of ASNE he is also a member of ASE and SNAME and has been active in supporting the efforts of the SNAME H-7 (Seakeeping) Panel SNAME HS-12 (Hull Instrumentation) Panel the National Science Foundation (NSF) and the NATO Armaments Group IEG6/Sub-Group 5 (Seakeeping). Ms. Susan L. Bales:has been associated with the David W. Taylor Naval Ship R&D Center (DTNSRDC) and its predecessor organizations throughout her professional career. She is currently Head of the Ocean Environment Group of the DTNSRDC Surface Ship Dynamics Branch (1561) and also serves as the DTNSRDC Program Manager of the Navy's Exploratory Development Program on Surface Waves. Her work documented by more than fifty technical publications has been directed primarily to ship seakeeping ocean environment and ship performance assessment problems. An internationally recognized authority in her field she is also active in several professional societies as well as the SNAME H-7 (Seakeeping) Panel the National Science Foundation (NSF) and the NA

The on-going debate regarding the merits of large versus small aircraft carriers raises several issues concerning the ability of various ship configurations to support sea based air operations. One such issue is the question of the relative seakeeping performance of ship alternatives. In an effort to shed some light on the matter, a comparative seakeeping assessment of nine air capable ships covering a wide range of size and hull form was performed. An evaluation of the impact of aircraft and ship motion limitations on sea based air operations and a comparison of the relative ability of the ships to conduct air operations while in a seaway are presented. The specific air operations considered are launch, recovery, and support of aircraft. The ships evaluated are CVN-71, CVA-67 (MR), CVV, LHA-1, Vss-D, DDV-2, DDV-1D, DD-963, and sWATH-6. These ships have the combined capability to operate Vertical Takeoff and Landing (VTOL), Conventional Takeoff and Landing (CTOL), short Takeoff and Arrested Landing (sTOAL), and short Takeoff and Vertical Landing (sTOVL) type aircraft. Results indicate that seakeeping performance generally degrades with decreasing displacement, that sWATH-6 performance is the least degraded, that elevator wetness can be an important degrader for ships with lower freeboards, that roll motion can be an important degrader for ships under 60,000 tons, and that percent time of operation is strongly dependent on the prevailing wave and wind environment.

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THE CALLING(sM) NETWORK - A GLOBAL WIRELEss COMMUNICATION-sYsTEM

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INTERNATIONAL JOURNAL OF sATELLITE COMMUNICATIONs 1994年第1期12卷 45-61页

作者： TUCK, EF PATTERsON, DP sTUART, JR LAWRENCE, MH Calling Communications Corporation. 1900 West Garvey Ave South. Suite 200 West Covina CA 91790 USA. Chairman of Calling Communications Corporation. He is also the Managing Director of Kinship Venture Management Inc. the general partner of Kinship Partners 11 and a General Partner of Boundary the general partner of The Boundary Fund. As a venture capitalist he has founded or participated in founding several telecommunications companies including Calling Communications Corporation Magellan Systems Corporation manufactures of Global Positioning System receivers Applied Digital Access manufacturer of DS-3 test access and network performance monitoring equipment Endgate Technology Corporation specialists in satellite phased array antennas and Poynting Systems Corporation. now a division of Reliance Corporation manufacturers of fibre optic transport equipment. He was a founder of Kebby Microwave Corporation where he invented the first solid-state. frequency-modulated commercial microwave link system. The company was acquired by ITT Corporation where he rose to the position of V.P. and Technical Director of ITT North America Telecommunications Inc. Subsequently he was V.P. of Marketing and Engineering at American Telecommunications Inc. (ATC). He was founding Director of American Telecom Inc. a joint venture between ATC and Fujitsu and has served on more than 20 boards of directors including those of three public companies. He has authored articles on microwave engineering and telephone signalling and was a contributor to Reference Data For Radio Engineers. He is a graduate of the University of Missouri at Rolla where he was later awarded an honorary Professional degree and serves on its Academy of Electrical Engineering. Mr Tuck is a Senior Member of the IEEE a Fellow of the Institution of Engineers (Australia) a Professional Member of the AIAA and a registered professional engineer in three states. More than 25 years of experience in the telecommunications industry where he has been responsibl

There is a very large demand for basic telephone service in developing nations, and remote parts of industrialized nations, which cannot be met by conventional wireline and cellular systems. This is the world's largest unserved market. We describe a system which uses recent advances in active phased arrays, fast-packet switching technology, adaptive routeing, and light spacecraft technology, in part based on the work of the Jet Propulsion Laboratory and on recently-declassified work done on the strategic Defense Initiative, to make it possible to address this market with a global telephone network based on a large low-Earth-orbit constellation of identical satellites. A telephone utility can use such a network to provide the same modern basic and enhanced telephone services offered by telephone utilities in the urban centres of fully-industrialized nations. Economies of scale permit capital and operating costs per subscriber low enough to provide a service to all subscribers, regardless of location, at prices comparable to the same services in urban areas of industrialized nations, while generating operating profits great enough to attract the capital needed for its construction. The bandwidth needed to support the capacity needed to gain these economies of scale requires that the system use K(alpha)-band frequencies. This choice of frequencies places unusual constraints on the network design, and in particular forces the use of a large number of satellites. Global demand for basic and enhanced telephone service is great enough to support at least three networks of the size described herein. The volume of advanced components, and services such as launch services, required to construct and replace these networks is sufficient to propel certain industries to market leadership positions in the early 21st Century.

关键词： LOW EARTH ORBIT sATELLITE COMMUNICATIONs FAsT PACKET sWITCHING EARTH FIXED CELLs ADAPTIVE ROUTEING LIGHT sPACECRAFT K(A) BAND PHAsED-ARRAY ANTENNAs

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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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REsULTs OF FDL CONTRACT DEFINITION

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Naval Engineers Journal 1967年第5期79卷 819-825页

作者： sONENsHEIN, N. U. S. NAVY THE AUTHOR: is a graduate of the United States Naval Academy Class of 1938. His graduate work has included instruction in Naval Construction and Marine Engineering at Massachusetts Institute of Technology leading to a Master of Science degree in 1944 and the Advanced Management Program at the Harvard Graduate School of Business in 1964. As an Engineering Duty Officer he has served in various Naval commands including the Mare Island Naval Shipyard the New York Naval Shipyard and as Fleet and Force Maintenance Officer on the staffs of Commander in Chief and Commander Service Force U.S. Pacific Fleet. Within the Naval Ship System Command formerly the Bureau of Ships his duties have included Director of the Facilities Division Head of the Hull Design Branch Director of the Ship Design Division and Assistant Chief of the Bureau of Ships for Design Shipbuilding and Fleet Maintenance. He is a member of Sigma Xi ASNE and SNAME. From October 1965 to 31 July 1967 he served as Project Manager Fast Deployment Logistic Ship Project. As of 1 August 1967 he has assumed the duties of Deputy Chief of Naval Material for Logistic Support.

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Application of Cluster Analysis and Principal Component Analysis for Assessment of Groundwater Quality—A study in semarang, Central Java, Indonesia

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IOP Conference series: Earth and Environmental science 2019年第1期248卷

作者： T R N Amanah T T Putranto M Helmi Master Program of Environmental Sciences School of Postgraduate Studies Diponegoro University Jl.Prof.H.Soedarto S.H.Tembalang Tembalang Kota Semarang Jawa Tengah 50275 - Indonesia Department of geological Engineering Faculty of Engineering Diponegoro University Jl.Prof.H.Soedarto S.H.Tembalang Tembalang Kota Semarang Jawa Tengah 50275 -Indonesia Oceanography Department Faculty of Fisheries and Marine Science Diponegoro University Jl.Prof.H.Soedarto S.H.Tembalang Tembalang Kota Semarang Jawa Tengah 50275 - Indonesia Center for Coastal Rehabilitation and Mitigation Studies (CoREM) Diponegoro University Jl.Prof.H.Soedarto S.H.Tembalang Tembalang Kota Semarang Jawa Tengah 50275 – Indonesia

The research study is located in semarang with 10 samples of ground water gathered from dug wells. Cluster analysis and principal component analysis of ground water data is used to find water quality. The findings show lead concentration, cadmium concentration, and TDs in the water have surpassed the standard by the rules of Indonesian Health Ministry Year 2010. Those surpassing concentrations make water not suitable to consume because it will have impact on health, such as: inducting injuries through oxidative stress, epigenetic changes in DNA expression, central nerve, hematopoietic, incurable liver and kidney failures. Cluster analysis shows 7 locations are included into first cluster meanwhile three other locations are included into second, third, and fourth. From factorial analysis of four main factors, such as manganese, nitrate, zinc, and cadmium. Those factors are assumed to pollute because anthropogenic factors, such as: industrial, domestic, and agriculture waste causing lowering water quality.

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THE NAVYs TECHNOLOGICAL PROGREss IN WATER POLLUTION ABATEMENT

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Naval Engineers Journal 1968年第5期80卷 795-801页

作者： sINGERMAN, HAROLD H. KINNEY, EDWARD T. Mr. H. H. Singerman is Head of the Fluid Processes Branch of the Annapolis Division of the Naval Ship Research and Development Center. A native of Massachusetts he has been at the Center since 1951. He has a B.S. in Chemical Engineering from Northeastern University and is a degree candidate for Master of Public Administration (Technology of Management) at the American University. His group is responsible for Research and Development in such diverse fields as life support in nuclear submarines analytical chemistry water treatment and control and shipboard sewage systems. He is a member of the American Institute of Chemical Engineers. Mr. E. T. Kinney a native of Grand Rapids Michigan earned his Bachelor of Science degree with honors in Civil Engineering from Michigan State University in 1952. After a brief stint as an assistant county engineer in Michigan he began his career with the Bureau of Ships as a Naval Architect in the Hull Design Training Program in September 1952. Mr. Kinney is currently a Project Coordinator in the Propulsion Power and Auxiliary Systems Division (SEC 6151) of NAVSEC where he is responsible for auxiliary and landing ships deep submersible vehicles and the NAVSEC Environmental Pollution Control Program. He is a member of the board of directors of the Federal Conference of Sanitary Engineers Panel M-17 of SNAME and Tau Beta Pi Engineering Honor Society.

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A COMPUTER-MODEL FOR sHIPBOARD ENERGY ANALYsIs

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NAVAL ENGINEERs JOURNAL 1984年第5期96卷 33-45页

作者： DETOLLA, JP FLEMING, JR Joseph DeTolla:is a ship systems engineer in the Ship Systems Engineering Division SEA 56D5 at the Naval Sea Systems Command. His career with the Navy started in 1965 at the Philadelphia Naval Shipyard Design Division. In 1971 he transferred to the Naval Ship Engineering Center. He has held positions as a fluid systems design engineer and auxiliary systems design integration engineer. Mr. DeTolla has worked extensively in the synthesis and analysis of total energy systems notably the design development of the FFG-7 class waste heat recovery system. He is NA VSEA's machinery group computer supported design project coordinator and is managing the development of a machinery systems data base load forecasting algorithms and design analysis computer programs. Mr. DeTolla has a bachelor of science degree in mechanical engineering from Drexel University and a master of engineering administration degree from George Washington University. He is a registered professional engineer in the District of Columbia and has written several technical papers on waste heat recovery and energy conservation. Jeffrey Fleming:is a senior project engineer in the Energy R&D Office at the David Taylor Naval Ship R&D Center. In his current position as group leader for the future fleet energy conservation portion of the Navy's energy R&D program he is responsible for the identification and development of advanced components and subsystems which will lead to reductions in the fossil fuel consumption of future ships. Over the past several years he has also directed the development and application of total energy computer analysis techniques for the assessment of conventional and advanced shipboard machinery concepts. Mr. Fleming is a 1971 graduate electrical engineer of Virginia Polytechnic Institute and received his MS in electrical engineering from Johns Hopkins University in 1975. Mr. Fleming has authored various technical publications and was the recipient of the Severn Technical Society's “Best Technical Paper of the Year” award in 1

In support of the Navy's efforts to improve the energy usage of future ships and thereby to reduce fleet operating costs, a large scale computer model has been developed by the David Taylor Naval ship Research and Development Center (DTNsRDC) to analyze the performance of shipboard energy systems for applications other than nuclear or oil-fired steam propulsion plants. This paper discusses the applications and utility of this computer program as a performance analysis tool for design of ship machinery systems. The program is a simulation model that performs a complete thermodynamic analysis of a user-specified energy system. It offers considerable flexibility in analyzing a variety of propulsion, electrical, and auxiliary plant configurations through a component building block structure. Component subroutines that model the performance of shipboard equipment such as engines, boilers, generators, and compressors are available from the program library. Component subroutines are selected and linked in the program to model the desired machinery plant functional configurations. The operation of the defined shipboard energy system may then be simulated over a user-specified scenario of temperature, time, and load profiles. The program output furnishes information on component operating characteristics and fuel demands, which allows evaluation of the total system performance.

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