한국연소학회지 (Journal of the Korean Society of Combustion)

  • 제18권3호
  • /
  • Pages.54-60
  • /
  • 2013
  • /
  • 1226-0959(pISSN)
  • /
  • 2466-2089(eISSN)
한국연소학회 (The Korean Society of Combustion)
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항공용 가스터빈 연소기 기본 설계 프로그램 개발 : Part 1 - 연소기 크기 결정

Preliminary Design Program Development for Aircraft Gas Turbine Combustors : Part 1 - Combustor Sizing

  • 김대식 (강릉원주대학교 기계자동차공학부) ;
  • 유경원 (국방과학연구소 제4본부) ;
  • 황기영 (국방과학연구소 제4본부) ;
  • 민성기 (국방과학연구소 제4본부)
  • 투고 : 2013.07.13
  • 심사 : 2013.09.15
  • 발행 : 2013.09.30
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초록

This paper shows a general development process for aircraft gas turbine combustors. As a first step for developing the preliminary combustor design program, several combustor sizing methodologies using reference area concepts are reviewed. There are three ways to determine the reference area; 1) combustion efficiency approach, 2) pressure loss approach, 3) velocity assumption approach. The current study shows the comparisons of the calculated results of combustor reference values from the pressure loss and velocity assumption approaches. Further works are required to add iterative steps in the program using more reasonable values of pressure loss and velocities, and to evaluate the sizing results using data for actual combustor performance and sizes.

키워드

참고문헌

  1. 김대식, "열음향 해석 모델을 통한 가스터빈 연소기에서의 선형 안정성 분석", 한국연소학회지 제17권 제2호, pp.17-23, 2012.
  2. Edwards, T., "Liquid Fuels and Propellants for Aerospace Propulsion:1903-2003", Journal of propulsion and power, Vol.19, No.6, 2003.
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  4. 김대식 등, "가스터빈 연소기 기본 설계 기법 소개", 제 46회 KOSCO SYMPOSIUM 초록집(2013 년도 춘계학술대회), pp. 25-26, 2013.
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  9. Singh, R., et al., "Lecture notes of gas turbine combustion", Cranfield University Short Course, 2013.
  10. Walsh, P., "Gas turbine performance", 2nd edition, Blackwell publishing 2004, ISBN 0-7918-0211-6.
  11. Burrus, D. L., et al., "Energy efficient engine(E3) - Combustor test hardware detailed design report", NASA Report, NASA-CR-168301, 1984.
  12. Saravanamuttoo, H., "Gas turbine theory", 6th edition, Pearson Prentice Hill 2009, ISBN 978-0-13- 222437-6.
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피인용 문헌

  1. Design Methodology of an Annular Combustor for Micro Gas Turbines vol.19, pp.4, 2014, https://doi.org/10.15231/jksc.2014.19.4.021
  2. Preliminary Design Program Development for Gas Turbine Combustor vol.20, pp.3, 2015, https://doi.org/10.15231/jksc.2015.20.3.027
  3. 연료의 미립화 및 증발 특성 데이터를 이용한 가스터빈 연소기 사이징 기법 고찰 vol.19, pp.3, 2013, https://doi.org/10.15435/jilasskr.2014.19.3.101