TURBO-RAMJET OVER-UNDER CONCEPT COMBINED ENGINE FOR HYPERSONIC FLIGHT

摘要：

This paper examines turbo-ramjet combined propulsion system for a hypersonic transport working steadily and reliably in a wide flying envelope (Ma=0～ 5, H=0～30km). The performance simulation model of turbo and ramjet engine for hypersonic flight includes variable geometry and variable cycle.It is a detailed calculation model based on the components.Testing data checks both of the two models. Based on the models of turbo and ramjet engine for hypersonic flight, the turbo engine with afterburner was analyzed and compared with the one without afterburner. The influence of the airflow matching with engine and inlet at hypersonic cruise was analyzed to optimize the transport economical performance.

作者: Zhu Daming Zhu Zhili Chen Min Zhang Jin Tang Hailong

作者单位: School of Jet Propulsion, Bei Hang University, China

会议类型: 国际会议

会议名称: 第一届喷气推进与动力工程国际会议(Proceedings of the 1st International Symposium on Jet Propulsion and Power Engineering)

会议地点: 昆明

会议语种:英文

页码: 633-636

在线出版日期: 2006-09-18（万方平台首次上网日期，不代表论文的发表时间）