The effect of offset distance on dynamic fracture behavior of PMMA with double cracks

The effect of offset distance on dynamic fracture behavior of PMMA with double cracks

The influence of offset crack on dynamic impact fracture behavior is studied using the digital-leaser dynamic caustics system in conjunction with impact loading device. An inner mother crack along loading direction and its offset edge crack in PMMA were employed. The initiation and propagation behav...

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Bibliographic Details
Main Authors: Yang Liyun, Zhang Yongjin, Sun Jinchao, Liu Ning, Cheng Tonglei, Chen Qifan
Format: Article
Language:English
Published: Emergency Management Press 2017-08-01
Series:矿业科学学报
Subjects:
pmma
caustics method
double cracks
dynamic stress intensity factor
Online Access:http://kykxxb.cumtb.edu.cn/article/id/80

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