마이크로가스터빈용 환형연소기 설계 기법
Design Methodology of an Annular Combustor for Micro Gas Turbines
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MGT (micro gas turbines) have been gaining particular attentions with a variety of commercial and militaryapplications due to their advantages such as compact size, simple operability, easy maintenance, and lowemissions. This study deals with development processes of an annular combustor applied to MGT. Preliminarydesign methodologies are used to size the main components of the combustor. Key design features such asliner temperatures and pressure losses are evaluated. Results show that the estimated liner temperatures are withinacceptable range. Dominant factors for pressure losses are estimated to be air admission holes and burner swirlers.
Abstract
MGT (micro gas turbines) have been gaining particular attentions with a variety of commercial and militaryapplications due to their advantages such as compact size, simple operability, easy maintenance, and lowemissions. This study deals with development processes of an annular combustor applied to MGT. Preliminarydesign methodologies are used to size the main components of the combustor. Key design features such asliner temperatures and pressure losses are evaluated. Results show that the estimated liner temperatures are withinacceptable range. Dominant factors for pressure losses are estimated to be air admission holes and burner swirlers.
참고문헌 (12)
- M.A.R. Nascimento, "Micro Gas Turbine Engine: A Review", INTECH 2014 (2014)
- "한국가스신문, 717호" (2005)[URL]
- J.D. Mattingly, "Aircraft engine design, 2nd edition" (2002), AIAA
- The Design and Development of Gas Turbine Combustors, "NREC", ~ (1980)
- 김대식, "항공용 가스터빈 연소기 기본 설계 프로그램 개발 : Part 1 - 연소기 크기 결정", 한국연소학회지, 18(3), pp.54~60 (2013), 한국연소학회
- 장재환, "이중 연료 분사구조를 갖는 희박-예혼합 버너의 연소특성 연구", 대한기계학회논문집 B, 37(1), pp.51~57 (2013), 대한기계학회
- A. H. Lefebvre, "Gas Turbine Combustion, 1st ed." (1983), McGraw-Hill
- R.K. MAYNARD, "Total Hemispherical Emissivity of Very High Temperature Reactor Candidate Materials", 박사, pp.2011
- "HASTELLOY® X ALLOY (H-3009C)", Haynes International, Inc, ~ (1997)
- J. Ward-Smith, "Mechanics of Fluids, 7th ed." (1998), Stanley Thornes Ltd.
- H.I.H. Saravanamuttoo, "Gas Turbine Theory, 6th edition" (2009), Prentice Hall