Results 41 to 50 of about 199,074 (253)

Florida's Coastal and Ocean Future: An Updated Blueprint for Economic and Environmental Leadership [PDF]

, 2012
Florida's coastal and marine habitats and numerous ecological and economic resources provide invaluable assetsto the millions of people who live in Florida or visit the state each year. The coast is Florida's economic engine.

core  

An Autonomous Surface Vehicle for Long Term Operations

, 2018
Environmental monitoring of marine environments presents several challenges: the harshness of the environment, the often remote location, and most importantly, the vast area it covers.
Bukhsbaum, Sharon, Karapetyan, Nare, Li, Alberto Quattrini, Malebary, Sharaf, McKinney, Chris, Moulton, Jason, Rekleitis, Ioannis, Sophocleous, George   +7 more
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Energy efficiency parametric design tool in the framework of holistic ship design optimization [PDF]

, 2011
Recent International Maritime Organization (IMO) decisions with respect to measures to reduce the emissions from maritime greenhouse gases (GHGs) suggest that the collaboration of all major stakeholders of shipbuilding and ship operations is required to ...
A D Papanikolaou, A Pavlou, Akagi S., Boulougouris E., Boulougouris E. K., Brett P. O., Buxton I. L., E K Boulougouris, Gabrielli G., Guldhammer H. E., Guldhammer H. E., Holtrop J., Holtrop J., Murphy R. D., Nowacki H., Papanikolaou A., Papanikolaou A., Schneekluth H., Solomon S., Watson D. G. M., Young J.   +20 more
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A Novel Modular Multi-Unit Cell Permanent Magnet Thrust Bearing with Bionic Design and Load-Carrying Capacity Analysis

Applied Sciences
Permanent magnet thrust bearings have garnered significant attention due to their high rotational speeds, low noise levels, and excellent vibration-damping performance.
Xiangdong Yu, Qi Wang, Zhongsheng Yan, Wenfeng Yu, Xingyue Shang, Suimeng Zhou, Jimin Zhang   +6 more
doaj   +1 more source

Development of a Marine Two-Stroke Diesel Engine MVEM with In-Cylinder Pressure Trace Predictive Capability and a Novel Compressor Model

Journal of Marine Science and Engineering, 2020
In this article, to meet the requirements of marine engine room simulator on both the simulation speed and simulation accuracy, a mean value engine model (MVEM) for the 7S80ME-C9.2 marine two-stroke diesel engine was developed and validated in the MATLAB/
Haosheng Shen, Jundong Zhang, Baicheng Yang, Baozhu Jia   +3 more
doaj   +1 more source

Development of a fusion adaptive algorithm for marine debris detection within the post-Sandy restoration framework [PDF]

, 2014
Recognition of marine debris represent a difficult task due to the extreme variability of the marine environment, the possible targets, and the variable skill levels of human operators.
Calder, Brian R., Masetti, Giuseppe
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Modeling and Analysis of Actuators in Multi-Pump Waterjet Propulsion Systems

Journal of Marine Science and Engineering
Waterjet propulsion, which generates thrust by ejecting water jets, has attracted significant attention in modern high-performance vessels due to its efficiency, superior cavitation resistance, and excellent maneuverability.
Shuli Jia, Yinuo Guo, Yuxue Liu, Dali Wei, Chong Qu, Liyong Ma   +5 more
doaj   +1 more source

Comparative Study on Health Monitoring of a Marine Engine Using Multivariate Physics-Based Models and Unsupervised Data-Driven Models

Machines, 2023
The marine engine is a complex-structured multidisciplinary system that operates in a harsh environment involving high temperatures and pressures and gas/fluid/solid interactions.
Chao Fu, Xiaoxia Liang, Qian Li, Kuan Lu, Fengshou Gu, Andrew D. Ball, Zhaoli Zheng   +6 more
doaj   +1 more source

Transient torsional vibration analysis of marine diesel engine under short-circuit impact

Zhongguo Jianchuan Yanjiu
ObjectivesIn order to formulate an optimization scheme for the torsional vibration parameters of a marine diesel generator shaft system, it is necessary to analyze the transient torsional vibration characteristics of the diesel generator under short ...
Congcong XU, Gang LIANG, Jie TAO, Yafei JIAO, Jinyuan CHEN, Pengcheng WANG, Mengcan DENG   +6 more
doaj   +1 more source

From Offshore Operation to Onshore Simulator: Using Visualized Ethnographic Outcomes to Work with Systems Developers [PDF]

, 2018
This paper focuses on the process of translating insights from a Computer Supported Cooperative Work (CSCW)-based study, conducted on a vessel at sea, into a model that can assist systems developers working with simulators, which are used by vessel ...
Anderson, Argyris, Bannon, Bannon, Bentley, Bjørn, Blomberg, Bucciarelli, Button, Christensen, Christensen, Coulouris, De Souza, De Weck, Denef, Eckerson, Erickson, Garlan, Henderson, Hildre, Hildre, Hutchins, Karl, Kashimura, Law, Li, Lurås, Madden, Miles, Pan, Pan, Pressman, Randall, Randall, Schmidt, Schmidt, Shen, Smith, Sommerville, Sá, Vincentius, Wulf, Øvergård   +42 more
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