Method to Study the Creep of Complex-Shaped Functionally-Graded Bodies

• Date: 2020
• Main Author: Sklepus, Serhii M.
• Format: Article
• Language: English; Russian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2020
• Subjects: functionally graded material; body of revolution; creep; R-functions method; UDC 539.3
• Online Access: https://journals.uran.ua/jme/article/view/198998
• Journal Title: Journal of Mechanical Engineering

The creep problem of complex-shaped functionally-graded bodies of revolution is considered. For the variational statement of the problem, the Lagrange functional is used, defined at kinematically possible displacement rates. A numerical-analytical method is developed for solving a non-linear initial...