MACH 3.85 PERFORMANCE OF A STREAMTRACED HYPERSONIC BUSEMANN INLET

摘要：

Numerical simulations were performed to study the performance of a streamtraced hypersonic Busemann inlet.Wind-tunnel testing of this inlet has been conducted at Mach 3.85 to investigate the starting and back-pressure limits of this fixed-geometry inlet at conditions well below the Mach 5.3 design point. Simulations show that the inlet captured 90％ of available air at Mach 5.3. Tests showed that the inlet can self-start at Mach 3.85. The inlet generated a compression ratio of 11.92, captured about 83％ of available air and withstood a back-pressure ratio up to 29.7 relative to tunnel static pressure.

作者: SUN Bo ZHANG Kun-yuan JIN Zhi-guang

作者单位: Coll.of Energy and Power, Nanjing Univ.of Aeronautics and Astronautics, Nanjing 210016, 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: 555-559

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）