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Resistance and stability evaluation of mobile fish-cage

이동형 수상부유식 가두리의 저항성능과 복원성능 평가

  • KIM, Hyo-Ju (Department of Naval Architecture and Ocean Engineering, Pusan National University) ;
  • JEONG, Seong-Jae (Fisheries Engineering Research Division, National Institute of Fisheries Science)
  • 김효주 (부산대학교 조선해양공학과) ;
  • 정성재 (국립수산과학원 수산공학과)
  • Received : 2016.02.11
  • Accepted : 2016.05.03
  • Published : 2016.05.31

Abstract

Mobile fish-cage was developed assuming a cage net with an enclosed area, which and estimated the hydrodynamic characteristics of the cage through the model experiment. Flux-shielding plates, installed in the bow were compared with the resistance test carried out by making a hole, bilge keel and stud, and basic block flow rate consisting of the results to a flat surface plate. The experimental results confirmed the improved resistance performance effect of 3~6% in the bilge keel and the stud form. To assess the stability of the fish-cage, evaluation of the stability in accordance with the stability criteria for determining the floating docks had confirmed that it satisfied the static stability performance under operating conditions at sea.

Keywords

Resistance test;Stability evaluation;Mobile fish-cage

Acknowledgement

Supported by : 국립수산과학원

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