Strength Assessment of the Gas Turbine Engine Fan Disk Based on Its Fracture Toughness Analysis

• Date: 2026
• Main Authors: Гонтаровський, П. П., Угрімов, С. В., Сметанкіна, Н. В., Гармаш, Н. Г., Мележик, І. І., Протасова, Т. В.
• Format: Article
• Language: English; Ukrainian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2026
• Online Access: https://journals.uran.ua/jme/article/view/350908
• Journal Title: Journal of Mechanical Engineering

The competitiveness and economic efficiency of aviation gas turbine engines (GTE) are determined by the level of their reliability and resource. One of the most stressed elements of the GTE are disks. It is known that their destruction can lead to an air crash, and structural, technological, operati...