Proceedings of the Computational Structural Engineering Institute Conference (한국전산구조공학회:학술대회논문집)
- 1999.04a
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- Pages.245-251
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- 1999
Numerical Modeling for the Analysis of Residual Stress Redistribution due to Crack Propagation
균열 진전에 따른 잔류응력 재분포 해석을 위한 수치해석 모델링
Abstract
As the crack grows in the residual stress fields, the distribution of the residual stress is changed. In this study, a finite element modeling technique is developed to simulate the redistribution of residual stress due to crack propagation. To certify the accuracy, the crack propagation tests were carried out and tile effective stress intensity factor range was evaluated considering the redistribution of residual stress from the FE analysis.
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