Results 11 to 20 of about 748,317 (301)
A method of skin frictional resistant reduction by creating small bubbles at bottom of ships
Vietnam Journal of Mechanics, 2013 Most of ship energy consumption spends for its propulsive device to create a propulsive force that helps the ship to win its resistant force to move forward or backward.The ship resistant is including skin frictional resistant force, wave-making ...
Phan Anh Tuan +2 more
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PLoS ONE, 2022 Shipping emissions have aroused wide concern in the world. In order to promote the implementation of emission regulations, this study develop a ship based sniffing technique to perform remote measurement of the SO2, NOx and CO2 from ships entering and ...
Xiaobo Li +9 more
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MODEL OF WORKING SHIP CROSSING CHANNEL
Brodogradnja, 2021 An application method for working ship crossing safely is proposed to determine how to make navigation scheme at a certain time. This method makes it possible for decision makers to make reasonable judgments at different times.
Zhang He +3 more
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Maneuverability of Ships with Small Draught in Steady Wind [PDF]
, 2016 Wind force and moment may force a ship to drastically decrease its speed and use a large drift angle as well as a large rudder angle in order to maintain its course.
Asri, Syamsul +2 more
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Measuring offshore tsunami currents using ship navigation records
Progress in Earth and Planetary Science, 2018 We investigated ship navigation records known as Automatic Identification System (AIS) data near the source region of the 2011 Tohoku, Japan, tsunami. The AIS data of 16 ships in the offshore navigation could be compiled by about 40 min after the tsunami
Daisuke Inazu +4 more
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Development and application of particle image velocimetry in ship field
Zhongguo Jianchuan Yanjiu, 2021 This paper briefly introduces particle image velocimetry (PIV) technology and summarizes the R&D of algorithms for velocity field calculation in the PIV image treatment.
Chunyu GUO +4 more
doaj +1 more source
Learning-based ship design optimization approach [PDF]
, 2012 With the development of computer applications in ship design, optimization, as a powerful approach, has been widely used in the design and analysis process.
Cui, Hao, Sayer, Philip, Turan, Osman
core +1 more source
Grounding contingency plan for intact double hull tanker
Alexandria Engineering Journal, 2016 Ship grounding is a hazard which requires enormous caution when occurs. No matter how secure a grounded ship may appear, she is in a dangerous position.
A.W. Hussein +3 more
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Visual Direction Indication for Ships [PDF]
Journal of Navigation, 1966 Already many years ago Captain A. Vreugdenhil proposed the use of visual aids to supplement the sound signals used to indicate changes in heading. His idea of using visual aids was based on the erratic behaviour of sound and the consequent possibility of misinterpretation of sound signals.Choosing between two possible systems, the directional ...
openaire +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 In this article, an automatic method is proposed for ship velocity estimation based on the two-dimensional spectrum pattern of Kelvin wakes in synthetic aperture radar (SAR) images of which the effectiveness is proved with both simulation and ...
Jinxing Li +4 more
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