Calculation Study of Thermal Stresses in the Medium-Pressure Rotor of the K-200-130 Turbine During Start-Up from a Cold State

• Date: 2024
• Main Authors: Ліщук, С. Р., Пешко, В. А.
• Format: Article
• Language: English; Ukrainian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2024
• Online Access: https://journals.uran.ua/jme/article/view/309372
• Journal Title: Journal of Mechanical Engineering

The paper is devoted to the study of temperature and stress distribution in the medium-pressure rotor of the K-200-130 turbine, which are of considerable interest when predicting the durability of this equipment and extending its operation beyond the service life. A geometric model of the most loade...