@inproceedings{oai:jaxa.repo.nii.ac.jp:00005459, author = {伊藤, 信毅 and 高木, 正平 and Ito, Nobutaka and Takagi, Shohei}, book = {宇宙航空研究開発機構特別資料: 境界層遷移の解明と制御研究会講演論文集(第41回・第42回), JAXA Special Publication: Proceedings of the 41st and 42nd JAXA Workshops on Investigation and Control of Boundar-Layer Transition}, month = {Feb}, note = {第41回「境界層遷移の解明と制御」研究会(2007年10月4日-10月5日), Instability of the wake behind a plate is investigated theoretically with the complex ray theory. Three kinds of velocity distributions are comparatively used to evaluate effects of the basic-flow approximation on stability characteristics of the wake. Streamwise variation of the maximum velocity defect is approximately described by using a parabolic bridge between the value at the trailing edge and those of the far wake. Computations show the frequency selection through absolute-global instability as well as growth and decay of the global mode far downstream., 資料番号: AA0064237001, レポート番号: JAXA-SP-08-006}, pages = {1--4}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {複素特性曲線法を用いた後流の安定解析}, volume = {JAXA-SP-08-006}, year = {2009} }