Aeroelastic behaviour of the turbine blade row in 3D viscous flow

• Date: 2018
• Main Authors: Gnesin, V. I., Kolodiazhnaya, L. V., Rzadkowski, R.
• Format: Article
• Language: English; Russian; Ukrainian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2018
• Subjects: aeroelastic behaviour; viscous flow; blade row; auto-oscillations; coupled problem; unsteady load; UDC 621.165
• Online Access: https://journals.uran.ua/jme/article/view/128156
• Journal Title: Energy Technologies & Resource Saving

This paper presents the results of a numerical analysis of the aeroelastic behaviour of the oscillating blade row of a turbine stage in the 3D flow of viscous gas, taking into account the non-uniform pressure distribution in the circumferential direction behind the blade rotor. The numerical method...