SECTION 4.0 DISCUSSION OF RESULTS 13 4.1 Cycle Selection 13 4.1.1 Introddction 13 4.1.2 Variable Stream Control Engine (VSCE) 13 4.1.3 Inverted Flow Engine (lFE) 14 4.2 Critical Technologies and Component Programs 16 4.2.1 Introduction 16 4.2.2 Variable Geometry Exhaust Nozzle and Installation Technology 17 4.2.3 Duct Burner Technology 20 4.2.4 High Temperature Validation 22 4.2.4.1 High Temperature Validation - Turbine 24 4.2.4.2 High Temperature Validation - Main Combustor 30 4.2.5 Variable Geometry Turbomachinery Technology 32 4.2.6 Integrated Electronic Control Technology 35 4.2.7 Flow Inverter Technology 38 4.2.8 Test Facilities 39 4.3 Demonstrator Configuration Definition 39 4.3.1 Introduction 39 4.3.2 Configuration Screening 40 4.3.3 Description of Candidate Configurations 41 4.3.3.1 New Advanced-Technology Demonstrator Engine 41 4.3.3.2 F100 Core Demonstrator Engine 42 4.3.3.3 Ategg核心演示器发动机44 4.3.3.4 EEE核心演示器发动机46 4.3.4预测性能48 4.3.4.1发动机性能和燃油消耗趋势48
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