Probabilistic estimation of the cracked shaft durability

• Date: 2017
• Main Authors: Стрельникова, Е. А., Сирота, И. Г., Линник, А. В., Калембет, Л. А., Зархина, В. Н., Зайденварг, О. Л.
• Format: Article
• Language: Russian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2017
• Subjects: durability; hydroturbine shaft; crack; expected value; УДК 539.3
• Online Access: https://journals.uran.ua/jme/article/view/96733
• Journal Title: Energy Technologies & Resource Saving

The paper presents the numerical modeling of the turbine shaft with the extended defect zone. During the inspection of the shaft, there have been discovered numerous cracks disposed in the extended cylindrical domain. The most affected zone is placed near the flange coupling of the shaft with the tu...