지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수13
Abstract ⅠAbstract (Korean) ⅣTable of content ⅦList of tables ⅩList of figures ?Nomenclature ⅩⅣSubscripts ⅩⅦGreek letters ⅩⅧ1. Introduction 11.1 Background and motivation 11.2 Research objectives 102. Model overview 142.1 Overview 142.2 Mathematical modeling of components 162.2.1 Property 162.2.2 Compressor 162.2.3 Combustor 212.2.4 Turbine 232.2.5 Inlet and exhaust ducts 272.2.6 Controller 272.2.7 Assumptions in component models 302.2.8 Gas turbine performance 322.2.9 Program structure 323. Load-following operation of industrial gas turbines 353.1 Introduction 353.2 Steady state validation 373.3 Results and discussion 493.3.1 Transient response 493.3.2 Load-following operation 523.4 Conclusion 654. Start-up characteristics of a heavy-duty gas turbine 664.1 Introduction 664.2 Start-up sequence of gas turbines 684.3 Component models 704.3.1 Heat soakage model 704.3.2 Starter 754.3.3 Combustor in start-up operation 764.3.4 Controller in start-up operation 784.3.5 Assumptions in component models 804.3.6 Program structure in start-up operation 804.4 Gas turbine model refinement 834.5 Start-up simulation set-up 854.6 Results and discussion 884.6.1 Simulation results and the effect of heat soakage 884.6.2 Influence of the heat soakage constant 974.7 Conclusion 1005. Turbine map generation method for expanding the predictable operating region at low rotational speed1025.1 Introduction 1025.2 Map interpolation methodology 1075.2.1 Overview 1075.2.2 Lagrange interpolation 1085.2.3 Akima spline interpolation 1095.2.4 Stretched exponential interpolation 1105.3 System modeling 1125.4 Results and discussion 1175.4.1 Influence of data generation methods 1175.5 Conclusion 1326. Summary 1346.1 Conclusion 1346.2 Future work 136Reference 138
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