대한조선학회논문집 (Journal of the Society of Naval Architects of Korea)

  • 제44권3호
  • /
  • Pages.258-266
  • /
  • 2007
  • /
  • 1225-1143(pISSN)
  • /
  • 2287-7355(eISSN)
대한조선학회 (The Society of Naval Architects of Korea)
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Reynolds 수가 다른 컨테이너선 모형 주위의 유동 계산

Calculation of Flows around Container Ship Models with Different Reynolds Numbers

  • 김병남 (목포대학교 기계.선박해양공학부 선박해양시스템과) ;
  • 박종환 (목포대학교 기계.선박해양공학부 선박해양시스템과) ;
  • 김우전 (목포대학교 기계.선박해양공학부 선박해양시스템과)
  • Kim, Byoung-Nam (Department of Naval Architecture & Marine Eng., Mokpo National University) ;
  • Park, Jong-Hwan (Department of Naval Architecture & Marine Eng., Mokpo National University) ;
  • Kim, Wu-Joan (Department of Naval Architecture & Marine Eng., Mokpo National University)
  • 발행 : 2007.06.20
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초록

CFD calculations are performed for KRISO 3600TEU container ship(KCS) models with different Reynolds numbers. Numerical calculations of the turbulent flows with the free surface around KCS have been carried out at $Re=0.791{\times}106\;and\;Re=1.4{\times}107$ using a standard Fluent package. In both cases, Froude number is fixed with 0.26 and wave elevation is simulated by using the VOF method. The calculated results at $Re=1.4{\times}107\;and\;Re=0.791{\times}106$ are compared with the experiment data of KRISO towing tank test and RIMS CWC test, respectively. Boundary layer thickness and wake field shows Reynolds number differences. There are some changes in wave pattern behind transom stern.

키워드

참고문헌

  1. 김진, 박일룡, 김광수, 반석호, 2005. 'KRISO 컨테이너선 및 VLCC 선형에 대한 RANS 시뮬레이션,' 대한조선학회 논문집, 제 42권, 제 6호. pp. 593-600 https://doi.org/10.3744/SNAK.2005.42.6.593
  2. 반석호 등. 1998. 선박의 저항 성능 향상기술(최종 보고서), 해양시스템안전연구소
  3. 반석호, 임근태, 김우전, 김도현, 윤현세, 엄주열, 1997, '3600TEU급 컨테이너선 모형주위의 유동계측,' 대한조선학회 추계학술대회 논문집, pp. 300-304
  4. 진송한, 심상목, 박충환, 손창련, 김우전, 현범수, 2005. '3600TEU 컨테이너선의 실선-모형선 축적비에 따른 저항성능 비교 연구,' 대한조선학회 추계학술대회 논문집, pp. 91-95
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피인용 문헌

  1. Computational Study of the Scale Effect on Resistance and Propulsion Performance of VLCC vol.48, pp.3, 2011, https://doi.org/10.3744/SNAK.2011.48.3.222
  2. Fundamental Study for Predicting Ship Resistance Performance Due to Changes in Water Temperature and Salinity in Korea Straits vol.29, pp.6, 2015, https://doi.org/10.5574/KSOE.2015.29.6.418