scholarly journals Stress Equilibrium in the Split Hopkinson Pressure Bar Test

1997 ◽  
Vol 07 (C3) ◽  
pp. C3-91-C3-96 ◽  
Author(s):  
X. J. Wu ◽  
D. A. Gorham
Keyword(s):  
Split Hopkinson Pressure Bar ◽  
Hopkinson Pressure Bar ◽  
Stress Equilibrium ◽  
Split Hopkinson ◽  
Bar Test ◽  
Pressure Bar

Dynamic compressive properties obtained from a split Hopkinson pressure bar test of Boryeong shale

2016 ◽  
Vol 22 (5) ◽  
pp. 764-770 ◽  
Author(s):  
Minju Kang ◽  
Jung-Woo Cho ◽  
Yang Gon Kim ◽  
Jaeyeong Park ◽  
Myeong-Sik Jeong ◽  
...  
Keyword(s):  
Split Hopkinson Pressure Bar ◽  
Hopkinson Pressure Bar ◽  
Compressive Properties ◽  
Split Hopkinson ◽  
Bar Test ◽  
Pressure Bar

Experimental Research of Foamed Ceramic Composite under Dynamic Loading Using SHPB

2013 ◽  
Vol 718-720 ◽  
pp. 112-116
Author(s):  
Xu Yang Li ◽  
Rui Yuan Huang ◽  
Yong Chi Li ◽  
Guang Fa Gao
Keyword(s):  
Ceramic Composite ◽  
Split Hopkinson Pressure Bar ◽  
Strain Rates ◽  
Test Results ◽  
Hopkinson Pressure Bar ◽  
Softening Effect ◽  
Stress Equilibrium ◽  
Split Hopkinson ◽  
Pressure Bar ◽  
Versus Strain

The Split Hopkinson Pressure Bar (SHPB) is used to investigate the dynamic compressive mechanical behavior of a new foamed ceramic composite under impact loading. The stress versus strain curves are obtained under high strain rates. The test results are considered to be able to assure conformability of the tests, validate the stress equilibrium assumption, and show that the stress versus strain curves of foamed ceramic composite display strain hardening effect and damage softening effect as brittle materials. Meanwhile the curve includes short plateau region while no densification region.

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