Yiru Ren

Prof. Dr. Yiru Ren


Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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17 September 2018 in The European Physical Journal Plus
Verified
Journal Article
Closed access
PDF file
GSGui-Lin She
Gui-Lin She
KYKun-Ming Yan
Kun-Ming Yan
YZYan-Long Zhang
Yan-Long Zhang
HLHai-Bo Liu
Hai-Bo Liu
YRYiru Ren
Yiru Ren

24 September 2018 in Journal of Materials Science
Verified
Journal Article
Closed access
PDF file
HJHongyong Jiang
Hongyong Jiang
YRYiru Ren
Yiru Ren
ZLZhihui Liu
Zhihui Liu
SZSongjun Zhang
Songjun Zhang

1 September 2023 in Aerospace Science and Technology
Verified
Journal Article
Closed access
KGKaijin Guo
Kaijin Guo
XLXuefeng Liu
Xuefeng Liu
YRYiru Ren
Yiru Ren
HJHongyong Jiang
Hongyong Jiang

1 October 2021 in Thin-Walled Structures
Verified
Journal Article
Closed access
YRYiru Ren
Yiru Ren
TRTao Ran
Tao Ran
LNLu Nie
Lu Nie
HJHongyong Jiang
Hongyong Jiang

16 April 2018 in Journal of Materials Science
Verified
Journal Article
Closed access
PDF file
HJHongyong Jiang
Hongyong Jiang
YRYiru Ren
Yiru Ren
SZSongjun Zhang
Songjun Zhang
ZLZhihui Liu
Zhihui Liu
LNLu Nie
Lu Nie

22 June 2018 in Journal of Reinforced Plastics and Composites
Verified
Journal Article
Closed access
HJHongyong Jiang
Hongyong Jiang
YRYiru Ren
Yiru Ren
ZLZhihui Liu
Zhihui Liu
SZSongjun Zhang
Songjun Zhang
XWXiaoqing Wang
Xiaoqing Wang
The crushing behaviors of thin-walled composite structures subjected to quasi-static axial loading are comparatively evaluated using four different failure initiation criteria. Both available crushing tests of composite corrugated plate and square tube are used to validate the stiffness degradation-based damage model with the Maximum-stress criterion. Comparatively, Hashin, Maximum-stress, Stress-based Linde, and Modified criteria are respectively implemented in the damage model to predict crush behaviors of corrugated plate and square tube. To develop failure criteria, effects of shear coefficients and exponents in the Modified and Maximum-stress criteria on damage mechanisms of corrugated plate are discussed. Results show that numerical predictions successfully capture both of experimental failure modes and load–displacement responses. The Modified criterion and particularly Maximum-stress criterion are found to be more appropriate for present crush models of corrugated plate and square tube. When increasing the failure index, the crushing load is decreased, which also causes premature material failure. The shear coefficient and exponents have dramatic influence on the crushing load. Overall, an insight into the quantitative relation of failure initiation is obtained.