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Proceedings of the International Conference on Offshore Mechanics and Arctic engineering - OMAE 2007年 1卷 1-2页

作者： Chakrabarti, Subrata Bernitsas, Michael M. Boote, Dario Brekke, James N. Chatjigeorgiou, Ioannis K. Chitrapu, Murthy Ertekin, R.C. Falzarano, Jeffrey M. Fernandes, Antonio C. Huang, Shan Kinoshita, T. Larsen, Carl Martin Leira, Bernt Mavrakos, Spyros A. Mekha, Basim B. Morrison, Denby Grey Moros, Thanos Myrhaug, Dag Niedzwecki, John M. Pesce, Celso Pupo Riggs, Ronald Ryu, Sam Schellin, Thomas E. Schofield, Paul J. Skourup, Jesper Song, Ruxin Suzuki, Hideyuki Teigen, Per Thiagarajan, Krish P. Zimmermann, Charles-Alexandre Dept of Naval Arch and Marine Eng. University of Michigan 2600 Draper Road Ann Arbor MI 48109-2145 United States Dipartimento di Ingegneria Navale e Tecnologie Marine University of Genoa Via Montallegro no.1 16145 Genova Italy Global Marine Development Corp. 777 N. Eldridge Parkway Houston TX 77079-4493 United States P.O. Box 4379 Houston TX 77210-4379 United States Offshore Structure Analysis Inc. 13613 Capista Drive Plainfield IL 60544-7966 United States National Technical University of Athens School of Naval Architecture and Marine Engineering Zografos Campus 9 Heroon Polytechniou Ave. GR15773 Athens Greece CSC/Advanced Marine Center 1201 M Street SE Washington DC 20003 United States Dept. of Ocean and Resources Engineering Univ. of Hawaii at Manoa Holmes Hall 402 2540 Dole St. Honolulu HI 96822 United States University of New Orleans School of Naval Architecture and Marine Engineering New Orleans LA 70148 United States COPPE/UFRJ Ocean Engineering Dept. Cidade Universitaria Centro de Tecnologia Bloco C - Caixa Postal 68508 21945-970 - Rio de Janeiro - RJ Brazil Department of Naval Architecture and Ocean Engineering University of Glasgow Glasgow G12 8QQ United Kingdom Institute of Industrial Science University of Tokyo 7-22-1 Roppongi Minato-Ku Tokyo 106 Japan 7491 Trondheim Norway 7491 Trondheim Norway School of Naval Architecture and Marine Engineering National Technical University of Athens 9 Heroon Polytechniou Ave. GR-157 73 Zografou Athens Hellas Greece INTEC Engineering Partnership Ltd. 15600 JFK Boulevard Houston TX 77032 United States Shell EP Projects Shell Woodcreek 200 N. Dairy Ashford Houston TX 77001-0576 United States BP Exploration Deep Water Projects 501 Westlake Park Blvd. Houston TX 77079 United States NTNU Marin Hydrodynamikk N-7034 Trondheim-NTH Norway 301 Wisenbaker Engineering Research Center Engineering Program Office Texas A and M University College Station TX 77843-3126 United States Department of

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ISBN: (纸本)0791842673

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Experimental study on sloshing for large LNGC design

Experimental study on sloshing for large LNGC design

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15th International Offshore and Polar engineering Conference (ISOPE 2005)

作者： Lee, YB Sim, IH Kim, YS Jung, JH Park, JS Kwon, SH Jang, TS Daewoo Shipbuilding and Marine Engineering Co. Ltd. South Korea Naval Architecture and Ocean Eng. Dept. Pusan National University Busan South Korea Ocean Engineering Program Civil Engineering Department Texas A and M University United States

ISBN: (纸本)1880653648

This study presents results of an experimental study on three-dimensional sloshing phenomenon. The experimental facility used in this study was driven by six 15kw electric motors. The maximum load including dynamic load for this platform was estimated 4 tons. Six degrees of freedom of ship motion can be simulated with this platform. The 1/70 model of a 138,000 m3 LNG carrier was used to get the results. Single and coupled motion tests were carried out. The 17 pressure gauges were installed on the model. Each test was lasted for 5 minutes. The maximum pressure, mean pressure, the mean of 1/10 highest pressure, and the mean of 1/3 highest pressure for 17 locations were presented in this paper. The experimental results showed that this sloshing platform is very reliable to get the desired data for design of LNG carriers.

关键词： LNG tank sloshing

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Operating speed profiles and the ship design cycle

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naval ENGINEERS JOURNAL 2005年第3期117卷 79-85页

作者： Surko, S Osborne, M CDR. Stephen W. Surko USN (ret.) is serving as a principal member of the technical staff of Noesis Inc. He graduated with distinction from the United States Naval Academy in 1982 with a bachelor of science in ocean engineering. Serving as a division officer aboard USS Elliot (DD 967) he enjoyed two WESTPAC deployments and qualified as a surface warfare officer. He completed postgraduate studies at the Massachusetts Institute of Technology in 1988 receiving master of science degrees in naval architecture and marine engineering and mechanical engineering. He earned his professional engineer's license in 1989. Subsequent tours of duty have included: personnel exchange program with Canada's Directorate General Maritime Engineering and Maintenance Philadelphia Naval Shipyard Naval Surface Warfare Center Carderock Division Ship Systems Engineering Station Naval Sea Systems Command Chief of Naval Operations Land Attack Warfare Division and Naval Surface Warfare Center Carderock Division. Steve Surko is an active member of the U.S. Naval Institute and ASNE

One key, but little documented and empirically supported, input in the ship design cycle is the expected operating speed profile. This real-world constraint affects many decisions regarding bull form and power systems, from fuel tanks to main propulsion and ship's service machinery selection and operation. These decisions, in turn, ripple through the design of a ship in ways that are often bard to discern, but clearly impact acquisition and life cycle costs. Recent studies of DDG 51 operating speed profiles demonstrate that the Navy regularly operates with speed profiles considerably different than used to design the ship. In general, warships operate in standard engine order telegraph increments (e.g., Ahead 2/3) and at lower speeds than designed for.

关键词： Ships

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Enhancing knowledge & experience exchange through construction map-based knowledge management system

Enhancing knowledge & experience exchange through constructi...

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Construction Research Congress 2005: Broadening Perspectives - Proceedings of the Congress

作者： Lin, Yu-Cheng Wang, Lung-Chuang Ping Tserng, H. Jan, Shu-Hui Institute of Civil Engineering and Disaster Reduction Technology Ching Yun University No.229 Chien-Hsin Rd. Jung-Li Taiwan Graduate Institute of Civil and Disaster Prevention Engineering National Taipei University of Technology No.1.Chung-Hsiao E. Rd. Taipei Taiwan Construction Engineering and Management Program Department of Civil Engineering National Taiwan University Taipei Taiwan Department of Naval Architecture and Ocean Engineering National Taiwan University Taipei Taiwan

ISBN: (纸本)0784407541

Knowledge Management (KM) has become an important term in the construction industry. Knowledge management involves creating, securing, capturing, coordinating, combining, retrieving and distributing knowledge. The knowledge can be reused and shared among the involved engineers and experts to improve the construction process and reduce the time and cost of solving problems. Sharing and reusing knowledge depends on acquiring and preserving both tacit knowledge and explicit knowledge as the property of a corporation. This study addresses application of knowledge management in the construction phase of construction projects and proposes a construction map-based knowledge management (MBKM) concept and system for general contractors. This paper proposes a practical methodology to capture and represent construction project knowledge by using knowledge map. Using knowledge maps, users can get an overview of available and missing knowledge in core project areas and take appropriate management in tacit and explicit knowledge. Also, a portal system is developed to assist and present project-related knowledge by providing keyword and map search. The MBKM system is then applied in a case study of a construction precast office building in Taiwan to verify our proposed methodology and demonstrate the effectiveness of sharing knowledge special in the construction phase. By effectively using information and web technologies during the construction phase of a project, knowledge can be captured and managed to benefit future projects. The combined results demonstrate that, an MBKM-like system can be an effective tool for all experts and engineers participating for construction projects by utilizing the knowledge management concept and web technology.

关键词： Knowledge engineering

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Counter-capsizing a battleship

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naval ENGINEERS JOURNAL 2005年第1期117卷 101-109页

作者： Sims, P PHILIP SIMS graduated from Webb Institute in 1971 and went to work for the Advanced Design Branch of the Naval Ship Engineering Center (now NAVSEA). He was part of the FFG 7 design team in 1972. From 1973 to 1975 he was involved in creating automated early stage aircraft carrier design procedures and performing carrier design studies as part of the Sea Based Air Study and CVV design. He returned to school in 1976 for a master's degree at MIT. The 1977–80 period was spent in updating the Navy's destroyer-cruiser early stage design procedures and conducting design studies for the CGN 41 the reserve FFX and the DDX (later DDG 51) projects. During this period he was also team leader on Surface Ship Concept Formulation (CONFORM) studies of new ships such as a heavy combatant and a survivable cruiser. From 1981–83 he was the naval architect on the BB 62 modernization/ reactivation and Ship Design Manager for the BB 61 and CA 134. He was a member of the NATO Staff Requirements Working Group for the NATO Frigate Replacement for the 1990s (NFR 90) and the principle naval architect on NFR 90 at NAVSEA. The early 1990s were spent on CGN DDG 993 and CG 47 modernization studies. He conducted Navy studies of the Arsenal Ship prior to the award to industry teams followed by review of the industry ships. He prepared destroyer/frigate studies as part of the Force Architecture phase of SC 21. In 1999 he started conducting the first pre-milestone A studies of JCC(X) and stayed with the program until its cancellation in 2003. He currently conducts comparative naval architecture studies and starting the very early work on the CG(X).

The new Italian battleship Leonardo Da Vinci suffered a severe fire in 1916 resulting in the ship capsizing in Taranto harbor. The ship was not destroyed but upside down. The Italian Navy thought she could be salvaged and returned to service. The chosen approach was to refloat the ship upside down. Superstructure was cut away under water and the turrets dropped to bottom of the harbor in order to reduce the draft enough to get the ship into a drydock. In drydock, the still bottom-up ship was prepared for being turned upright. The ship was taken out of the drydock and by weight additions plus selective flooding the ship was capsized again but this time coming upright. Two appendices to the paper describe other ships floating upside down and other approaches to righting capsized ships.

关键词： Ships

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Human systems integration and shipboard damage control

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naval ENGINEERS JOURNAL 2003年第4期115卷 71-79页

作者： Runnerstrom, E ERIC RUNNERSTROM is an executive engineer at MPR Associates. For the last eight years Mr. Runnerstrom has performed research and development engineering for several of the U.S. Navy 's projects to improve firefighting doctrine and to develop and demonstrate technology for damage control with reduced manning. Mr. Runnerstrom also supported the Program Executive Office for the DD 21 acquisition in the areas of HSI and damage control. Prior to working for MPR Associates Mr. Runnerstrom was an engineering duty officer in the U.S. Navy where some of his work involved ship systems survivability. He worked on the survivability features of the DDG 51 design and he developed the Navy 's deactivation diagram-damage tolerance methodology for assessing the survivability of distributed ship systems. Mr. Runnerstrom holds degrees in naval architecture marine engineering and ocean engineering from Webb Institute of Naval Architecture and from Massachusetts Institute of Technology.

As the United States and other maritime nations move towards operating combatant ships with fewer people, human-systems integration (HSI), or human-centered design, is getting increasing attention in new ship designs. Aboard most ships operating today, damage control is a mostly manual, manpower intensive function. Consequently, it is a key area of concern for ship acquisition programs that need to produce ships that will operate with fewer people. Damage control also is critical to the survival of a warship and the safety of the crew. Consequently, it is very important to ship operators. It is no surprise, therefore, that damage control is a key function of concern when designing new ships to operate with fewer people. This paper discusses the state-of-the-art in HSI and damage control aboard ships today as evidenced by the damage control performance of some of today's ships. The paper draws conclusions about the importance of HSI for effective damage control in new ship designs. The successful application of a human-centered design approach in the development of a damage control supervisory control system for the ***'s Damage Control Automation for Reduced Manning (DC-ARM) program is described. Finally, major challenges to achieving effective HSI in new ship designs are presented.

关键词： Shipbuilding

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Human systems integration and advanced technology in engineering department workload and manpower reduction

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naval ENGINEERS JOURNAL 2003年第1期115卷 57-65页

作者： Lively, KA Seman, AJ Kirkpatrick, M KENNETH A. LIVELY graduated from the University of Colorado with a BS in applied mathematics and an MS in mathematics in 1976 and from the Massachusetts Institute of Technology with an MS in electrical engineering and the degree ocean engineer in naval architecture and marine engineering in 1984. He retired from the U.S. Navy in 1989 after 23 years of service. Assignments included electrical officer on the USS Constellation (CV 64) project engineer for the DDG 51 machinery control system (NAVSEA) and DDG 51 Technical Director (NAVSEA). He was vice president of the PDI Division of Bird-Johnson Company from July 1989 to November 1998 where he managed various gas turbine and machinery controls related development projects. He joined Anteon Corporation's Systems Engineering Group as senior controls engineer in December 1998 where he provided technical support to the integrated power systems program (NAVSEA PMS 510) and managed the Office of Naval Research Afloat Laboratory. DR. MARK KIRKPATRICK is currently an independent consultant in human factors and work-load/manning analysis and modeling. He holds a Ph.D. degree in experimental psychology from The Ohio State University and has 34 years of experience in applied human factors. From 1982 through 2000 Dr. Kirkpatrick served as the senior vice president of Carlow International. Prior to joining Carlow in 1982 Dr. Kirkpatrick served as a member of the technical staff at North American Rockwell's Missiles Division and as a project director and vice president for Essex Corporation. His areas of expertise include workload simulation task analysis operator-in-the-loop simulation human performance experimentation statistical analysis and human factors T&E. He has directed and/or participated in human factors projects for the U.S. Navy U.S. Army NASA Department of Transportation the U.S. Nuclear Regulatory Commission and private industry. ANTHONY J. SEMAN III is the technical manager for the reduced ship's crew by virtual presence (RSVP) advanced technology d

Aboard current ships, such as the DDG 51, engineering control and damage control activities are manpower intensive. It is anticipated that, for future combatants, the workload demand arising from operation of systems under conditions of normal steaming and during casualty response will need to be markedly reduced via automated monitoring, autonomous control, and other technology initiatives. Current DDG 51 class ships can be considered as a manpower baseline and under Condition III typical engineering control involves seven to eight watchstanders at manned stations in the Central Control Station, the engine rooms and other machinery spaces. In contrast to this manning level, initiatives such as DD 21 and the integrated engineering plant (IEP) envision a partnership between the operator and the automation system, with more and more of the operator's functions being shifted to the automation system as manning levels decrease. This paper describes some human systems integration studies of workload demand reduction and, consequently, manning reduction that can be achieved due to application of several advanced technology concepts. Advanced system concept studies in relation to workload demand are described and reviewed including. Piecemeal applications of diverse automation and remote control technology concepts to selected high driver tasks in current DDG 51 activities. Development of the reduced ship's crew by virtual presence system that will provide automated monitoring and display to operators of machinery health, compartment conditions, and personnel health. The IEP envisions the machinery control system as a provider of resources that are used by various consumers around the ship. Resource needs and consumer priorities are at all times dependent upon the ship's current mission and the availability of equipment pawnbrokers.

关键词： naval warfare

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Decision-aid system for survivability of damaged conventional military submarines

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naval ENGINEERS JOURNAL 2002年第4期114卷 21-30页

作者： Lee, D Lee, J Lee, KH DONGKON LEE has served as a research engineer in Korea Research Institute of Ships and Ocean Engineering(KRISO)/KORDI for 19 years. He obtained his Ph.D in naval architecture at Pusan National University Korea in 1995. His current research interests include artificial intelligence maritime safety damage survivability evacuation and computer simulation. He is a member of the American Society of Naval Engineers Society of Naval Architects of Korea Korea Information Science Society and Korea Intelligent Information System. JAEYONG LEE has served as an engineering duty officer a commander in Korea Naval Sea Systems Command for 20 years. He graduated from Korea Naval Academy in 1979 with a bachelor of science degree in electric engineering. He received a master of engineering degree in industrial engineering from Yeonse University in 1997 and a master of engineering degree in naval architecture from Chungnam National University in 2000. His current research interests include design and safety of submarine. KYUNG-HO LEE has served as a research engineer in Korea Research Institute of Ships and Ocean Engineering(KRISO)/KORDI for 11 years. He obtained his Ph.D in naval architecture at Seoul National University in 1998. His current research interests include artificial intelligence maritime safety and concurrent engineering. He is a member of the Society of Naval Architects of Korea

AEven small leakage in submarines can lead to serious consecutive damage, since they operate under high water pressure. Such leakage including damage to piping and the bull eventually result in human casualties and loss of expensive equipment as well as the loss of combat capabilities. In such cases, a decision-making system is necessary to respond immediately to the damage in order to maintain the safety or the survival of the submarine. So it is necessary to have an automatic system that can generate responses and give advice to the operator on bow to make decisions to maintain the survivability of the damaged vessel. In this paper a knowledge-based decision support system for submarine safety is developed. The domain knowledge is acquired from submarine design documents, design expertise, and interviews with operators. The knowledge consists of responses regarding damage of the pressure bull and piping systems. Expert elements are deduced to obtain the decision from the knowledge base, and the system makes recommendations on bow to cope with damage to the bull and piping and whether the submarine should stay in the sea or to surface. It is demonstrated that the developed system is well simulated to the real situation through sample applications.

关键词： Submarines

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Hull material evaluation for Navy 44 sail training craft

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naval ENGINEERS JOURNAL 2001年第2期113卷 71-78页

作者： Arvidson, MH Miller, PH Mark H. Arvidson graduated from Minnetonka High School in 1996 and shortly thereafter enlisted in the Navy. He graduated first academically from the Naval Recruit Training Command and completed Navy Nuclear Power “A” School as a third-class Petty Officer in the machinist's mate rating. He graduated from the United States Naval Academy in 2001 with a bachelor of science degree in naval architecture and plans on returning to the sub-marine community. He is a member of the American Society of Naval Engineers and Society of Naval Architects and Marine Engineers. Personal accomplishments include designing and building a sixteen-foot sailboat and commanding boats on the Varsity Offshore Sailing Team at the USNA. Paul H. Miller is an assistant professor of naval architecture at the United States Naval Academy and a researcher in the area of marine composites. He completed a bachelor of science degree in mechanical engineering at Tufts University in 1985 and a master of engineering in ocean engineering at Stevens Institute of Technology in 1987. After working on a variety of small craft design projects he joined Newport News Shipbuilding in 1989 and participated in the design of components for submarines carriers and commercial vessels. In 1992 he joined the design effort for Team Dennis Conner's America's Cup Defense. In 1994 he earned a master of engineering degree in naval architecture and in 2000 earned a doctorate in civil engineering from the University of California at Berkeley where his dissertation was on the prediction and verification of fatigue effects on composite hulls. He has participated in the design of more than two dozen composite vessels. A former section officer and current T&R panel chairman in SNAME he is also a member of ASNE and ASEE.

Material characterization tests were performed at the U.S. naval Academy to identify a toughened laminate for the new Navy 44-foot sail training vessels. After preliminary analysis using classical lamination theory, four different cores, five laminates and seven resin systems were tested in UV exposure, four-point bending, lateral panel pressure, and simulated bow impact. Results showed substantial improvements in strength, toughness, cost and weight were possible over the existing laminate, with the lightest acceptable laminate yielding a weight savings equivalent to 3.5% of the vessel's displacement.

关键词： naval vessels

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Survey of reduced workload and crewing strategies for ocean patrol vessels

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naval ENGINEERS JOURNAL 2001年第2期113卷 29-44页

作者： Baker, C Krull, R Snyder, G Lincoln, W Malone, TB Clifford C. Baker CIE CHFEP is a senior staff scientist at Carlow International Incorporated. He has applied most of his 24 years of experience in the application of human engineering technology to maritime systems. Mr. Baker has directed much of Carlow's efforts to reduce ship workload and to improve human performance and maritime safety through application of human factors methods and data. He is a Certified Industrial Ergonomist (CIE) as well as a Certified Human Factors Engineering Professional (CHFEP). Both certifications were granted by Oxford Research where Mr. Baker also serves as an Advisory Board member. Russell D. Krull P.E. is a senior engineer with A&T/Proteus Engineering with more than 18 years of experi-ence in marine engineering naval architecture and program management including 16 years of active duty in the U.S. Coast Guard. Recent experience includes advanced ship design studies engineering software development technical support for the USMC Advanced Amphibious Assault Vehicle propulsion systems analyses ship structural engineering and cargo handling systems engineering. Mr. Krull has an M.S.E. in naval architecture and marine engineering and an M.S.E. in industrial and operations engineering from University of Michigan and a B.S. in ocean engineering from the U.S. Coast Guard Academy. Capt. Glenn L. Snyder USCG. Regrettably since this paper was originally written Capt. Snyder has passed away. At the time of his death he was an operations specialist assigned to the Coast Guard's Deepwater Capabilities Replacement Project as Chief of Human Systems Integration. He served as commanding officer of the patrol boat Cape George (WPB-95306) the icebreaking tug Biscayne Bay (WTGB-104) and the cutter Legare (WMEC-911). A 1975 graduate of the U.S. Coast Guard Academy Capt. Snyder held an M.A. in national security and strategic studies from the U.S. Naval War College and an M.A. in international relations from Salve Regina College. In addition he was a 1998 fellow of the Foreign Service

The U.S. Coast Guard is in the concept exploration phase of its Integrated Deepwater System (IDS) acquisition project. This project will define the next generation of surface, air and command, control, communications, computers, intelligence, surveillance, and reconnaissance (C4ISR) assets used to perform the Coast Guard's missions in the IDS environment (>50 NM off the U. S. coastline). As part of early technology investigations, the needs exist to: (1) analyze the workload requirements of the IDS, (2) identify alternative means to perform ship's work, and (3) optimize ship manning consistent with ship workload, performance criteria, and the available tools and equipment aboard. To reduce shipboard work requires an understanding of the mission and support requirements placed on the vessel and crew, how these requirements are currently met, and how requirements might otherwise be met to reduce workload and crew size. This study examined currently implemented workload and manpower reducing approaches of commercial maritime fleets, U.S. and foreign navies, and foreign coastguards. These approaches were analyzed according to evaluation criteria approved by the IDS acquisition project team. From this, strategies for shipboard work reduction that may be considered for adoption by the IDS were identified and analyzed according to performance and costs factors. Ten workload-reducing strategies were identified: damage control, bridge, multiple crewing, engineering, risk acceptance, modularity, deck, enabling technologies, ship/personnel readiness, and operability and maintainability.

关键词： naval vessels

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