1. Prediction technique of stability in blade assemblies against subsonic flutter
- Creator:
- Zinkovskii, A. P. and Tsymbalyuk, V. A.
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- blade assembly, modeling, airfoil cascade, subsonic flutter, and aeroelastic stability prediction
- Language:
- English
- Description:
- The basic principle of the experimental-and-computational technique for predicting the subsonic flutter stability of axial compressor blading are stated. The methodology is described for the experimental determination of non-stationary aerodynamic forces and moments acting on blades during their in-flow vibrations; the calculation of the dynamic stability of a blade assembly against flutter; the aerodynamic rig design and peculiar features of its components to perform testing of airfoil cascades. The results of testing of the developed experimental-and-computational complex are presented. and Obsahuje seznam literatury
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public