@inproceedings{9c76d5409f2b4e89abd4849de7c9a34a,
title = "The studies of optimum wavelength choice in distributed roughness laminar flow control technique",
abstract = "The key technique of swept wing distributed roughness laminar flow control technique is how to confirm the cross-flow disturbance wavelength used to control transition. The optimum control wavelength of infinite swept wing is studied with the point of physical mechanism of control wave and flow interaction. The method to determine the wavelength is discussed in this paper. By using this method, 8mm is the optimum control wavelength under Saric's experimental condition which consists with Saric's experimental result. By using adaptive search method 1.72mm is obtained as the optimum control wavelength under NWPU model testing condition. By using silk-screen technique roughness array with roughness elements spacing of 1.7mm is added at leadingedge x/c=4\%, and transition location is delayed to trailing-edge.",
keywords = "Optimum control wavelength, Silk-screen, Swept wing, There-dimension Orr-Sommerfeld equation, Transition delay",
author = "Yueli Li and Dong Li and Yong Yang",
year = "2010",
language = "英语",
isbn = "9781617820496",
series = "27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010",
pages = "1271--1277",
booktitle = "27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010",
note = "27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010 ; Conference date: 19-09-2010 Through 24-09-2010",
}