Direct quantification of mechanical responses of TiSiN/Ag multilayer coatings through uniaxial compression of micropillars

Vacuum ◽  
2018 ◽  
Vol 156 ◽  
pp. 310-316 ◽  
Author(s):  
Chaoqun Dang ◽  
Temitope Olugbade ◽  
Sufeng Fan ◽  
Hongti Zhang ◽  
Libo Gao ◽  
...  
2018 ◽  
Vol 2018 ◽  
pp. 1-14 ◽  
Author(s):  
Xiao Li ◽  
Zhi Shan ◽  
Zhiwu Yu ◽  
Jing Gao ◽  
Jianfeng Mao

Experimental investigations on self-compacting concrete (SCC) under uniaxial monotonic and cyclic compression taking into account the stochastic constitutive relationship were reported and conducted. By introducing a practical method on plasticity characterization into the fiber bundle-plastic chain model, a new constitutive model based on the statistic damage approach for describing the stochastic mechanical responses of SCC under uniaxial compression was proposed. The comparison between the experimental results and the predictions demonstrated that the proposed model was able to characterize the salient features for SCC under both uniaxial monotonic and cyclic compression. Furthermore, the stochastic evolution (SE) of SCC under uniaxial compression and a comparison between the SCC and normally vibrated concrete (NVC) in certain aspects were analyzed and discussed; it was concluded that the stochastic constitutive relationship of SCC under compression can be understood by a media process of transition from microscale to macroscale.


2020 ◽  
Vol 186 ◽  
pp. 108226 ◽  
Author(s):  
Qingsong Wang ◽  
Zhenyu Yang ◽  
Zixing Lu ◽  
Xiang Li

2017 ◽  
Vol 114 ◽  
pp. 147-160 ◽  
Author(s):  
Jianguo Li ◽  
Yulong Li ◽  
Chongxiang Huang ◽  
Tao Suo

Nano Letters ◽  
2011 ◽  
Vol 11 (9) ◽  
pp. 3868-3874 ◽  
Author(s):  
Lin Han ◽  
Lifeng Wang ◽  
Juha Song ◽  
Mary C. Boyce ◽  
Christine Ortiz

Author(s):  
Van-Trang Nguyen ◽  
Minh-Quy Le

We study through molecular dynamics finite element method with Stillinger-Weber potential the uniaxial compression of (0, 24) armchair and (31, 0) zigzag black phosphorene nanotubes with approximately equal diameters. Young's modulus, critical stress and critical strain are estimated with various tube lengths. It is found that under uniaxial compression the (0, 24) armchair black phosphorene nanotube buckles, whereas the failure of the (31, 0) zigzag one is caused by local bond breaking near the boundary.


2019 ◽  
Vol 9 (4) ◽  
pp. 8
Author(s):  
KUMAR T. R. MOHAN ◽  
P. V. SRIHARI ◽  
M. S. KRUPASHANKARA ◽  
◽  
◽  
...  

Sign in / Sign up

Export Citation Format

Share Document