Cyclic thermal creep model for the bodies of revolution |
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Authors: | D. V. Breslavs’kyi Yu. M. Korytko O. K. Morachkovs’kyi |
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Affiliation: | 1.National Technical University “Kharkiv Polytechnic Institute”,Kharkiv,Ukraine |
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Abstract: | The new method of solving thermal creep problems, accounting for cyclic variations of external force and thermal fields was put forward. Asymptotic expansions and period averagings were used to derive the systems of basic and auxiliary equations. The equation of state for cyclic thermal creep was proposed and validated. Numerical simulation of the creep of cylinders under cyclic temperature variations was carried out. |
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