Modeling of creep crack growth in lamellate components using the continuum damage parameters

• Date: 2012
• Main Authors: Шульженко, Николай Григорьевич, Панасенко, С. И.
• Format: Article
• Language: Russian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2012
• Subjects: УДК 539.3
• Online Access: https://journals.uran.ua/jme/article/view/52857
• Journal Title: Energy Technologies & Resource Saving

The paper presents the numerical method for predicting creep crack growth in structures. The continuum damage mechanics approach and generalized Neuber’s rule are used. Experimental values of rupture lifetimes are shown to be closely predicted by the calculated ones. The paper also demonstrates how...