한국전산구조공학회:학술대회논문집 (Proceedings of the Computational Structural Engineering Institute Conference)
- 한국전산구조공학회 2002년도 가을 학술발표회 논문집
- /
- Pages.483-488
- /
- 2002
반복하중을 받는 균열손상 구조물의 수치해석 알고리즘
Numerical Algorithm for Cracked Structures Subjected to Cyclic Loading
초록
In this paper numerical algorithm for the continuum large crack model is proposed based on the return-mapping formulation. The numerical test results show that the present algorithm works appropriately under cyclic loading. It is also shown that in continuum damage models a large crack model to prevent excessive tensile plastic strain should be used to have realistic cyclic loading simulation results.
키워드