Investigation on mechanical behavior and crack coalescence of sandstone specimens containing fissure-hole combined flaws under uniaxial compression

2018 ◽  
Vol 22 (5) ◽  
pp. 825-842 ◽  
Author(s):  
Qian Yin ◽  
Hongwen Jing ◽  
Haijian Su
Keyword(s):  
Mechanical Behavior ◽  
Uniaxial Compression ◽  
Crack Coalescence ◽  
Combined Flaws

scholarly journals Mechanical behavior of Ti-6Al-4V lattice-walled tubes under uniaxial compression

2021 ◽  
Author(s):  
Gen-zhu Feng ◽  
Jing Wang ◽  
Xin-yuan Li ◽  
Li-jun Xiao ◽  
Wei-dong Song
Keyword(s):  
Mechanical Behavior ◽  
Uniaxial Compression

Mechanical Behavior of 2D C/SiC Composites at Elevated Temperatures under Uniaxial Compression

2011 ◽  
Vol 462-463 ◽  
pp. 1-6 ◽  
Author(s):  
Tao Suo ◽  
Yu Long Li ◽  
Ming Shuang Liu
Keyword(s):  
Compressive Strength ◽  
High Temperature ◽  
Carbon Fiber ◽  
Mechanical Behavior ◽  
Uniaxial Compression ◽  
Room Temperature ◽  
Elevated Temperatures ◽  
Carbon Matrix ◽  
Structural Applications ◽  
Sic Composites

As Carbon-fiber-reinforced SiC-matrix (C/SiC) composites are widely used in high-temperature structural applications, its mechanical behavior at high temperature is important for the reliability of structures. In this paper, mechanical behavior of a kind of 2D C/SiC composite was investigated at temperatures ranging from room temperature (20C) to 600C under quasi-static and dynamic uniaxial compression. The results show the composite has excellent high temperature mechanical properties at the tested temperature range. Catastrophic brittle failure is not observed for the specimens tested at different strain rates. The compressive strength of the composite deceases only 10% at 600C if compared with that at room temperature. It is proposed that the decrease of compressive strength of the 2D C/SiC composite at high temperature is influenced mainly by release of thermal residual stresses in the reinforced carbon fiber and silicon carbon matrix and oxidation of the composite in high temperature atmosphere.

Mechanical Behavior of Aluminum Foam Under Uniaxial Compression

2006 ◽  
pp. 73-82
Author(s):  
B. Kriszt ◽  
B. Foroughi ◽  
A. Kottar ◽  
H.P. Degischer
Keyword(s):  
Mechanical Behavior ◽  
Uniaxial Compression ◽  
Aluminum Foam

Numerical research of mechanical behavior of biological tissues under uniaxial compression/tension

2020 ◽  
Author(s):  
A. Chirkov ◽  
G. M. Eremina ◽  
A. Yu. Smolin ◽  
M. O. Eremin
Keyword(s):  
Mechanical Behavior ◽  
Uniaxial Compression ◽  
Biological Tissues ◽  
Numerical Research
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