摘要: This article investigates the role of a free jet on the sound radiated from a jet. In particular, the role of an infinite wind tunnel, which simulates the forward flight condition, is compared to that of a finite wind tunnel. The ... 展开
作者 | Khavaran, A. Georgiadis, N. J. Bridges, J. E. Dippold, V. F. | ||
---|---|---|---|
原报告号 | N20050207457 | 总页数 | 23 |
主办者 | American Inst. of Aeronautics and Astronautics^Confederation of European Aerospace Societies | ||
报告类别/文献类型 | NASA / NTIS科技报告 | ||
关键词 | Aeroacoustics Free jets Green's functions Parallel flow Wind tunnel tests Reynolds averaging Navier-stokes equation Aerodynamic noise Jet aircraft noise Jet mixing flow Noise spectra |