Aeroelastic Characteristics of Rotor Blades of Last Stage of a Powerful Steam Turbine

• Date: 2023
• Main Authors: Колодяжна, Л. В., Биков, Ю. А.
• Format: Article
• Language: English; Ukrainian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2023
• Online Access: https://journals.uran.ua/jme/article/view/277733
• Journal Title: Energy Technologies & Resource Saving

Blades of powerful steam turbines are subjected to significant unsteady loads, which, in some cases, can lead to the appearance of self-excited oscillations or auto-oscillations. These fluctuations are extremely dangerous and negatively affect the life time of the blading. When developing new or upg...