Study on Strength and Nonlinear Stress-Strain Response of Plain Woven Glass Fiber Laminates under Biaxial Loading

1992 ◽  
Vol 26 (17) ◽  
pp. 2493-2510 ◽  
Author(s):  
Toru Fuj ◽  
Sadao Amijima ◽  
Fan Lin ◽  
Taisuke Sagami
Keyword(s):  
Glass Fiber ◽  
Biaxial Loading ◽  
Strain Response ◽  
Stress Strain ◽  
Nonlinear Stress ◽  
Woven Glass Fiber

Nonlinear stress-strain response of soft Chicago glacial clays

2014 ◽  
Vol 19 (4) ◽  
pp. 1139-1149 ◽  
Author(s):  
Taesik Kim ◽  
Jin-tae Han ◽  
Wanjei Cho
Keyword(s):  
Strain Response ◽  
Stress Strain ◽  
Nonlinear Stress ◽  
Glacial Clays

The tensile behavior of off-axis loaded plant fiber composites: An insight on the nonlinear stress-strain response

2012 ◽  
Vol 33 (9) ◽  
pp. 1494-1504 ◽  
Author(s):  
Darshil U. Shah ◽  
Peter J. Schubel ◽  
Mike J. Clifford ◽  
Peter Licence
Keyword(s):  
Fiber Composites ◽  
Tensile Behavior ◽  
Strain Response ◽  
Plant Fiber ◽  
Stress Strain ◽  
Nonlinear Stress

scholarly journals Mechanical Behavior of Silicon Carbide Under Static and Dynamic Compression

2018 ◽  
Vol 141 (1) ◽  
Author(s):  
D. Zhang ◽  
L. G. Zhao ◽  
A. Roy
Keyword(s):  
Electron Microscopy ◽  
Silicon Carbide ◽  
Mechanical Behavior ◽  
Split Hopkinson Pressure Bar ◽  
Dynamic Compression ◽  
Strain Response ◽  
Stress Strain ◽  
Static Compression ◽  
Brittle Behavior ◽  
Nonlinear Stress

This paper compared the mechanical behavior of 6H SiC under quasi-static and dynamic compression. Rectangle specimens with a dimension of 3 × 3 × 6 mm3 were used for quasi-static compression tests under three different loading rates (i.e., 10−5/s, 10−4/s, and 10−3/s). Stress–strain response showed purely brittle behavior of the material which was further confirmed by scanning electron microscopy (SEM)/transmission electron microscopy (TEM) examinations of fractured fragments. For dynamic compression, split Hopkinson pressure bar (SHPB) tests were carried out for cubic specimens with a dimension of 6 × 6 × 4 mm3. Stress–strain curves confirmed the occurrence of plastic deformation under dynamic compression, and dislocations were identified from TEM studies of fractured pieces. Furthermore, JH2 model was used to simulate SHPB tests, with parameters calibrated against the experimental results. The model was subsequently used to predict strength and plasticity-related damage under various dynamic loading conditions. This study concluded that, under high loading rate, silicon carbide (SiC) can deform plastically as evidenced by the development of nonlinear stress–strain response and also the evolution of dislocations. These findings can be explored to control the brittle behavior of SiC and benefit end users in relevant industries.

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