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http://dx.doi.org/10.3796/KSFT.2015.51.1.128

Analysis on underwater stability of the jellyfish sting protection net installed in the Haeundae beach  

Park, Seongwook (Fisheries System Engineering Division, National Fisheries Research Development Institute)
Lee, Donggil (Fisheries System Engineering Division, National Fisheries Research Development Institute)
Yang, Yongsu (Fisheries System Engineering Division, National Fisheries Research Development Institute)
Lee, Hyungbeen (Fisheries System Engineering Division, National Fisheries Research Development Institute)
Lee, Kyounghoon (Division of Marine Technology, Chonnam National University)
Hahn, Minsoo (Department of Electrical Engineering, Korea Advanced Institute of Science and Technology)
Lee, Taewha (Department of Electrical Engineering, Korea Advanced Institute of Science and Technology)
Publication Information
Journal of the Korean Society of Fisheries and Ocean Technology / v.51, no.1, 2015 , pp. 128-135 More about this Journal
Abstract
The worldwide abundance of various jellyfish appears to have increased in coastal ecosystems in recent years. The enormous jellyfish blooms cause a variety of problems for the local ecology, fisheries, and aquatic-sports in coastal locations. In this study, jellyfish sting protection net was installed to ensure the safety and reduction of the inflow into the Haeundae beach. In order to confirm the stability of the protection net, the tension for protection net was measured from variation of current speed. The periods for maximum tension were observed correspond to the periods of maximum current speed. The maximum tension for protection net was measured up to 4,100 kg. From field evaluations, the jellyfish sting protection net has demonstrated to stability from the current and tide in the Haeundae beach.
Keywords
Jellyfish; Jellyfish sting protection net; Tension calculation;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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