A Thermo-mechanical cohesive zone model

作者:Ozdemir I; Brekelmans W A M; Geers M G D*
来源:Computational Mechanics, 2010, 46(5): 735-745.
DOI:10.1007/s00466-010-0507-z

摘要

In this paper, a cohesive zone formulation that is suitable for the thermo-mechanical analysis of heterogeneous solids and structural systems with contacting/interacting components, is presented. Well established traction-opening relations are adopted and combined with micromechanically motivated heat flux-opening relations reflecting the evolving heat transfer through the interfaces. The finite element approach for a coupled analysis within an operator-split solution framework is presented and demonstrated with an example problem.

  • 出版日期2010-10