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http://dx.doi.org/10.3796/KSFT.2006.42.4.217

Study on the application of canvas kite to the fishing gear  

Bae, Bong-Seong (Fisheries Resources Management and Enhancement Team, East Sea Fisheries Research Institute, NFRDI)
An, Heui-Chun (Fisheries Engineering Team, National Fisheries Research & Development Institute)
Bae, Jae-Hyun (Fisheries Engineering Team, National Fisheries Research & Development Institute)
Lee, Ju-Hee (Division of Marine Production System Management, Pukyong National University)
Kwon, Byeong-Guk (Division of Marine Production System Management, Pukyong National University)
Park, Seong-Wook (Fisheries Engineering Team, National Fisheries Research & Development Institute)
Jeong, Eui-Cheol (Fisheries Resources Management and Enhancement Team, East Sea Fisheries Research Institute, NFRDI)
Publication Information
Journal of the Korean Society of Fisheries and Ocean Technology / v.42, no.4, 2006 , pp. 217-227 More about this Journal
Abstract
This research aims at establishing the application of canvas kite to the fishing gear through the analysis of the lift/drag tests of the kites have been performed in our previous finding. Now that several methodologies were designed to find the most effective triangular model as a buoyancy device applied to the fishing gear. Comparisons of drag/lift were made by installing the model in an installation frame instead of the prototype. Also, we have considered the application of canvas kite to the prototypic fishing gear by calculation using the result of this test. The results obtained from the above approaches are summarized as follows, where attack angle, lift coefficient, maximum lift coefficient and drag coefficient are denoted as $B,\;C_L,\;C_Lmax\;and\;C_D$ respectively. The camber showed a gradual increase with an increase of fluid velocity. There was a big discrepancy in B=20 unlike B=30. Even if the kite retreats along the fluid flow, there is little relationship with the velocity variation. Lifts calculated with the kites were bigger and drags were smaller than those of the calculations with the float only. The kite as the buoyancy device will be very useful when the appropriate applications and the stability are met.
Keywords
Canvas kite; Buoyancy device; Lift coefficient; Drag coefficient;
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Times Cited By KSCI : 5  (Citation Analysis)
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