Research on Integrated Design Method of Wide-Range Hypersonic Vehicle/Engine Based on Dynamic Multi-Objective Optimization

Aerospace Science and Technology, Год журнала: 2025, Номер 159, С. 110031 - 110031

Опубликована: Фев. 7, 2025

Язык: Английский

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Novel integrated aerodynamic configuration with ventral and dorsal double-sided inlets and its performance analysis

Physics of Fluids, Год журнала: 2025, Номер 37(3)

Опубликована: Март 1, 2025

Aerodynamic configuration design is a crucial technology for air-breathing hypersonic vehicles, significantly influencing their flight quality. This paper presents preliminary exploration of novel dual-inlet aerodynamic to broaden the perspectives and achieve superior overall performance vehicles. First, method double-sided intake developed, incorporating characteristics, streamline-tracing technique, multi-segment leading edge method. Using this method, an integrated with that includes ventral dorsal subsequently designed. Second, utilizing in-house graphics processing unit-accelerated computational fluid dynamics code, flow characteristics in isolator are analyzed. Third, performance, longitudinal static stability, inlet compression capability, thrust-drag balance, wide-range assessed, alongside comparative analysis conventional configurations. The study reveals newly designed exhibits intermediate between configurations, while surpassing both terms balance. However, its not ideal. research provides fresh perspective on

Язык: Английский

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Air-breathing wide-range vehicle configuration concepts with double-sided inlet based on the waverider theory

Aerospace Science and Technology, Год журнала: 2025, Номер unknown, С. 110259 - 110259

Опубликована: Апрель 1, 2025

Язык: Английский

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A Supercritical Ethylene Fuel Injection System for the T4 Hypersonic Test Facility

Aerospace Science and Technology, Год журнала: 2025, Номер unknown, С. 110310 - 110310

Опубликована: Май 1, 2025

Язык: Английский

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