@techreport{oai:jaxa.repo.nii.ac.jp:00043153, author = {白鳥, 敏正 and 谷田, 好通 and Shiratori, Toshimasa and Tanida, Yoshimichi}, month = {Nov}, note = {As a preliminary investigation into the relationship between the transonic flutter characteristics and the shock behavior of a transonic cascade, a numerical analysis using a finite-difference method was carried out for a cascade oscillating in pitch about its midchord anti-phase with each other and a zero stagger angle, based on an assumption of inviscid flow. The computational method was examined by comparisons of computational results with experimental results of the shock wave periodic movements due to oscillation of the cascade, unsteady surface pressure and aerodynamic instability. Al-though quantitative differences in both results exists, which were caused by the presence of shock-boundary interaction in real phenomenon, the present computation was useful in the investigation of qualitative aspects of the shock wave behavior, aerodynamic instability and the relations between them. In such computation, it is necessary to make the computational mesh size small in comparison to the displacement of the shock wave., 資料番号: NALSP0003011, レポート番号: NAL SP-3}, title = {遷音速内部流中の振動翼まわりの流れ: 計算と実験との比較}, year = {1984} }