Analysis of the Interferential Reversed Flow Field for the Unilateral Wing with Double Engines
To investigate the interference to outboard engine generated by reversed jet flow of inboard engine, potential flow theory is applied to conduct numerical simulation of the inlet flow field and reversed jet flow integrative model .The results show that the ratio of reversed jet velocity to airplane slip velocity is a key parameter to judge whether the outboard engine ingests the reversed jet flow or not. Furthermore, controlling the reversed jet velocity and the rotating speed of the outboard engine will prevent the outboard engine from ingesting the reversed jet flow effectively.
integrative model potential flow theory interference ingests reversed jet flow
M. D. Cao Z. X. Wang Y. H. Cai J. Q. Wang D. Y. Kong
School of Engine and Energy, Northwestern Polytechnical University, Xian 710072, China The First Aircraft Institute of AVIC, Xian 710089, China
国际会议
广州
英文
232-234
2011-06-30(万方平台首次上网日期,不代表论文的发表时间)