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http://dx.doi.org/10.3796/KSFT.2005.41.2.113

An Estimating Mehod of the Angle of Attack of a Vertical V-type Otter Board  

Park, Hae-Hoon (East Sea Fisheries Researcj Institute)
Publication Information
Journal of the Korean Society of Fisheries and Ocean Technology / v.41, no.2, 2005 , pp. 113-121 More about this Journal
Abstract
How to extimate the angle of attack of a vertical V-type cambered otter board was described. A three-dimensional semi-analytic treatment of a towing cable system was applied to the field experiments of a midwater trawl obtained by the Scanmar system. Also the equilibrium condition of the horizontal component and vertical component of forces and moment around the otter board was used. When the warp length was 300m long and the towing speed was between 2.61 and 3.86 knots, the estimated angle of attack of the otter board was ranged between $24.7^{\circ}$ and $26.2^{\circ}$, though the maximum lift force was at the angle of attack $22^{\circ}$.
Keywords
otter board; angle of attack; lift and drag forces; moment; three dimensional cable analysis;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 朴倉斗.松田 旼.東海 正(1994) : 水素氣泡發生法による彎曲板の周りの流れの可視化. 日水誌 60, 193-199
2 芮英姬.李秉錡(1993) : 로프 트롤그물의 기본성능에 관한 모형실험. 한국어업기술학회지 29(3), 200-213
3 朴倉斗.安熙瑃(2002) : 迎角의 변화에 대한 전개판의 靜的 安定性 硏究. 한국어업기술학회지 38(3), 234-240
4 박해훈.예영희(1999): 끌줄 및 부이줄에 있어서 Pode해석에 의한 줄함수의 이용. 한국어업기술학회지 35(4), 353-358
5 박해훈.윤갑동(2001) : 중층트롤 어구의 그물저항과 전개판 간격. 한국수산학회지 34(3), 238-244
6 박해훈.윤갑동(2002) : 중층트롤의 어구형상과 그 변화. 한국어업기술학회지 38(3), 209-216
7 배재현(2000) : 회전원형 실린더의 전개력 특성에 관한 실험. 부경대학교 수산학석사 학위논문. 35p
8 張志元(1968) : 中層트롤의 硏究. 부산수산대학교 연구보고 8(1), 1-12
9 張志元.徐斗玉(1982) : 漁具工學. 신한출판사, 304p
10 張忠植.李秉錡(1996) : 쌍끌이 中層트롤漁法의 硏究 -IV, 實物漁具의 綱口形狀 및 예망깊이에 관하여. 어업기술 32(1), 7-15
11 조봉곤.고광수(2000) : 실선 시험에 의한 저층트롤 어구에 관한 연구 - II. 어구의 수중형상에 관하여. 한국어업기술학회지 36(4), 281-286
12 福田賢吾.松田 旼.胡 夫祥.東海 正(1997) : 複葉型オッターボードの流体特性に關する模型實驗. 日水誌 63(2), 207-212
13 三浦汀介.淸水普.西山作藏(1991) : 中層トロールシステムにおける網とオッタボードの運動解析. 日水誌 57(1), 57-62
14 小山.工藤.大場(1981) : オッタボードの抵抗および展開力について. 水産工學硏究報告 第 2号, 95-103
15 松田 旼.胡 夫祥.石沢 聡(1990) : 縱彎曲V型 オッターボードの流体特性. 日水誌 56(11), 1815-1820
16 松田 晈.胡 夫祥.佐藤 要.五月女雄二郞春目 功(1991) : 中層トロールシステムの靜的特性に關する海上實驗. 日水誌 57(4), 655-660
17 FAO(1974) : Otter board design and performance. FAO fishing manuals, Rome, 82p
18 Lee, C.W., Lee, J.H. and Kim, I.J.(2000) : Application of a fuzzy controller to depth control of a midwater trawl net. Fisheries Science 66(5), 858-862   DOI   ScienceOn
19 Fridman, A.L.(1986) : Calculations for fishing gear designs. FAO Fishing Manuals, Fishing News Books Ltd., 153-184
20 Huang, S. and D. Vassalos(1993) : A semi-analytic treatment of three dimensional statics of marine cables. Ocean Engineering 20(4), 409-420   DOI   ScienceOn
21 Park, H.H.(1993) : A tension measurement method of a towing cable or a buoy cable. Ocean Engineering 20(2), 163-170   DOI   ScienceOn
22 Sangster, G.I., and M. Breen(1998) : Gear performance and catch comparison trials between a single trawl and a twin rigged gear. Fisheries Research 36, 15-26   DOI   ScienceOn
23 Suberkrub, F. (1959) : Otter boards for pelagic trawling. Modern fishing gear of the world-I. Fishing News Ltd., 359-360
24 박해훈.윤갑동(1995) : 음향위치 시스템을 이용한 줄의 장력측정법과 신장을 고려한 끌줄의 형상 해석. 국립수산진흥원 연구보고 49, 175-185
25 Lee, C.W., Zhang, C.I., Shin, H.O.(2001) : Simplified trawl system modeling and design of a depth control system using fuzzy login. Fisheries Research 53, 83-94   DOI   ScienceOn
26 권병국(1993) : 전개판의 유체역학적 특성에 관한 연구. 부산수산대학교 수산학박사 학위논문
27 金大安(1981) : 트롤어구의 전개판 설계이론에 관하여. 여수수전대연구보고 2, 9-13
28 金仁振.李春雨(1999) :중층트롤 어구의 망구형상 해석. 한국어업기술학회지 35(2), 118-128
29 박경현.이주희.현범수(2001) : 단일 슬롯 만곡형 전개판의 유체역학적 특성에 관한 연구. 한국어업기술학회지 37(1), 1-8
30 松田 旼(2001) : 漁具物理學. 225p
31 川上太左英(1981) : 漁業解析入門. 恒星社厚生閣, 294p
32 胡 夫祥.松田 皎(1991) : 中層トロールシステムの靜的特性の解析法. 日水誌 57(4), 661-666
33 Buxton, N.G. and J.T. DeAlteris(1993) : qualification of water flow and net drag in midwater trawls. Fisheries Research 16, 165-178   DOI   ScienceOn
34 Crewe, P.R.(1964) : Some of the general engineering principles of trawl gear design. Modern fishing gear of the world-II, Fishing News Ltd., 165-180
35 Engas, A.(1994) : The effects of trawl performance and fish behaviour on the catching efficiency of demersal sampling trawls. In: A. Ferno and S. Olsen, editors. Marine fish behaviour in capture and abundance estimation. Fishing News Books, Blackwall Science Ltd, 45-68