Determination of cohesive zone model parameters for tape delamination based on tests and finite element simulations

被引：0
|
作者：
Seung-Yeun Park
Hyun-Yong Jeong
机构：
[1] Sogang University,Department of Mechanical Engineering
来源：
Journal of Mechanical Science and Technology | 2022年 / 36卷
关键词：
Bilinear cohesive zone model; Adhesive tape; Peel test; Double cantilever beam test; Finite element simulation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Adhesive tapes are commonly used in electronics and automotive parts, and it is important to predict the peel force of the tapes by finite element simulations. Much research has been conducted to propose different functional forms of the cohesive zone model which are used in finite element simulations, but it is difficult to determine the parameters of those functional forms. In this study a methodology was proposed to determine the parameters of a bilinear cohesive zone model based on the results of the double cantilever beam test and several peel tests, and to predict the peel force at other peel tests by conducting finite element simulations. By comparing the estimated peel forces from finite element simulations to the measured peel forces, the methodology proposed in this study was proven to be simple yet effective.
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页码：5657 / 5666
页数：9
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