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

  • 제41권6호
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  • Pages.134-139
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  • 2004
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  • 1225-1143(pISSN)
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  • 2287-7355(eISSN)
대한조선학회 (The Society of Naval Architects of Korea)
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시뮬레이션 프로그램에 의한 소형 선박용 저열손실 디젤엔진의 성능평가

Numerical Prediction of Low Heat Rejection Diesel Engine Performance for Small Size Vessel

  • 발행 : 2004.12.01
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초록

It is known that over 60% of engine power is dissipated into circumstance, cooling water and cooling oil without any conversion into useful work. Following the first law of thermodynamics, it is possible that heat loss to cooling water can be converted into mechanical work through crankshaft. But in case that the engine is operating without any cooling effect, the serious problem unsolved so far is the engine durability. In this study, LHR(Low Heat Rejection) engine was introduced as one of the promising engine and several useful qualitative and quantitative data were drawn.

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참고문헌

  1. Assanis, D., 1985, A Computational Simula tion of the Turbocharged Turbocompounded Diesel Engine System for Studies of Low Heat Rejection Engine Performance, Ph.D. Thesis, MIT
  2. Heywood, J.B., 1988, Internal Combustion Engine Fundamentals, McGraw-Hill