Finite Element Analysis of Influence of Non-homogenous Temperature Field on Designed Lifetime of Spatial Structural Elements under Creep Conditions
, and | Apr 22, 2016
Published Online: Apr 22, 2016
Page range: 253 - 262
Received: Dec 25, 2015
Accepted: Apr 21, 2016
DOI: https://doi.org/10.21042/AMNS.2016.1.00020
Keywords
© 2016 S.O. Pyskunov, Yu.V. Maksimyk, V.V. Valer, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
The techniques of modeling of continual fracture process for spatial bodies under long-term static force loading condition in non-homogenous temperature field are presented. The scalar damage parameter is used to describe the material continual fracture process. A stress-strain problem solution made with semianalytic finite element method (SFEM). Results of lifetime determination of responsible parts are presented.