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어업용 씨앵커 본체 천의 성능에 관한 연구

A study on the performance test of canopy cloth on the fishery sea anchor

  • 류경진 (부경대학교 실습선) ;
  • 김남구 (부경대학교 수산물리학과) ;
  • 이유원 (부경대학교 해양생산시스템관리학부)
  • Kyung-Jin RYU (Training Ship, Pukyong National University) ;
  • Namgu KIM (Department of Fisheries Physics, Pusan National University) ;
  • Yoo-Won LEE (Division of Marine Production System Management, Pukyong National University)
  • 투고 : 2023.03.10
  • 심사 : 2023.05.08
  • 발행 : 2023.05.31

초록

In this study, samples of sea anchor canopy cloth mainly used in Korean jigging fishing vessels were collected and tested for performance evaluation. The canopy cloth of sea anchor is a basic element of form composition that is known to have the greatest influence on anchor performance. In order to evaluate the performance of sea anchor canopy cloth, five types of samples were tested for new metric count, tensile strength, water vapour transmission rate and drying speed according to the national standard (KS), and some correlations were identified. As a result of the test, the new metric count of cloths was 335.5-443.4 denier in warp and 217-447.6 denier in weft, and the minimum tensile strength was 860 N in warp direction and 430 N in weft direction. The apparent number and tensile strength of cloth were proportional, the water vapour transmission rate of the sample was 206.8 g/m2h, and the drying speed was 90-100 min. This study partially confirmed the performance evaluation based on speculation by the standard test method, and further research is needed on the clear relationship between the research results and the performance of the sea anchor.

키워드

과제정보

본 연구는 2022년도 해양수산부 재원으로 해양수산과학기술진흥원의 지원을 받아 수행된 연구임(해양수산산업 기자재 표준화 기술개발).

참고문헌

  1. An HC. 2000. Development and hydrodynamic characteristics of sea anchor for squid jigging vessel. Doctoral dissertation, Ph.D. thesis, Pukyong National University, Korea, 1-86.
  2. Hyun YK. 2000. The relationship between resistance and shape of sea anchor used in squid jigging boats. Master's thesis, Pukyong National University, Korea, 1-32.
  3. Jung JM and Kim HS. 2022. A study on the underwater stability according to the composition of the sea anchor. J Korean Soc Fish Technol 58, 289-298. https://doi.org/10.3796/KSFOT.2002.58.4.289.
  4. Kim NG, Kim HS, Lee YW and Ryu KJ. 2022 A study on standardization through the analysis of the survey on the use of fishery sea anchor. J Korea Soc Fish Ocean Technol 58, 010-018. https://doi.org/10.3796/KSFOT.2022.58.1.010.
  5. Lee DH, Lee MS, Lee JS, Park HJ, Jun HS and Yoo SH. 2021. Real-time adaptive model training technique using Pearson correlation coefficient. Korean Institute of Information Scientists and Engineers, proceeding of KSC2021, 1536-1538.
  6. Lee EJ, Lee CH and Kim JY. 2010. Study on abrasion resistance of mooring ropes. J Texitile Coloration and Finishing 22, 375-379.
  7. National Fisheries Research and Development Institute (NFRDI). 1997. Improvement of sea anchor and mechanization of sea anchor operating system. Korea, 1-208.
  8. Ro KD, Kwon BG and An HC. 1997. Fluid dynamic computation for sea anchor. Transactions of the Korean Society of Mechanical Engineers B 2, 463-468.
  9. Ro KD, Kwon BG and An HC. 1998. Numerical analysis for flowfield of a circular arc type sea anchor by discrete vortex method. Transactions of the Korean Society of Mechanical Engineers B 22, 1041-1051. http://doi.org/10.22634/KSME-B.1998.22.8.1041.
  10. Shunchen N, Li Y, Zhihong S and Zhuoheng W. 2021. Analytical model for the air permeability of parachute fabric and structure parameters sensitivity analysis. The journal of the textile institute 113, 761-768. https://doi.org/10.1080/00405000.2021.1903744.
  11. Song HS. 2023. Preparing for legislation to nurture the fishery equipment industry. Busanilbo. Retrieved from https://www.busan.com/view/busan/view.php?code=2023020115222711037. Accessed 1 Feb 2023.