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Effect of water current on underwater glider velocity and range
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نویسنده
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javaid m.y. ,ovinis m. ,hashim f.m. ,maimun a. ,ahmed y.m. ,ullah b.
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منبع
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jurnal teknologi - 2016 - دوره : 78 - شماره : 10-4 - صفحه:47 -53
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چکیده
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An autonomous underwater glider speed and range is influenced by water currents. this is compounded by a weak actuation system for controlling its movement. in this work,the effects of water currents on the speed and range of an underwater glider at steady state glide conditions are investigated. extensive numerical simulations have been performed to determine the speed and range of a glider with and without water current at different net buoyancies. the results show that the effect of water current on the glider speed and range depends on the current relative motion and direction. in the presence of water current,for a given glide angle,glide speed can be increased by increasing the net buoyancy of the glider. � 2016 penerbit utm press. all rights reserved.
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کلیدواژه
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Dynamic model; Glider performance; Underwater glider; Water current
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آدرس
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department of mechanical engineering,universiti teknologi petronas,perak, Malaysia, department of mechanical engineering,universiti teknologi petronas,perak, Malaysia, department of mechanical engineering,universiti teknologi petronas,perak, Malaysia, marine technology centre,faculty of mechanical engineering,universiti teknologi malaysia,johor bahru, Malaysia, marine technology centre,faculty of mechanical engineering,universiti teknologi malaysia,johor bahru,malaysia,department of naval architecture and marine engineering,faculty of engineering,alexandria university,alexandria, Egypt, department of mechanical engineering,universiti teknologi petronas,perak, Malaysia
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Authors
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