Fragment formation in crushing a brittle medium under hydrostatic compression

1979 ◽  
Vol 15 (3) ◽  
pp. 228-232 ◽  
Author(s):  
V. M. Tsvetkov ◽  
B. G. Lukishov ◽  
L. D. Livshits
Keyword(s):  
Hydrostatic Compression ◽  
Fragment Formation

Monitoring of epithelial cell caspase activation via detection of durable keratin fragment formation

2008 ◽  
Vol 215 (2) ◽  
pp. 164-174 ◽  
Author(s):  
G-Z Tao ◽  
DH Li ◽  
Q Zhou ◽  
DM Toivola ◽  
P Strnad ◽  
...  
Keyword(s):  
Epithelial Cell ◽  
Caspase Activation ◽  
Fragment Formation

Study on Multi-Axial Mechanical Properties of a Polyurethane Foam and Experimental Verification

2011 ◽  
Vol 311-313 ◽  
pp. 301-308
Author(s):  
Shou Hong Han ◽  
Zhen Hua Lu ◽  
Yong Jin Liu
Keyword(s):  
Mechanical Properties ◽  
Constitutive Model ◽  
Polyurethane Foam ◽  
Axial Compression ◽  
Axial Loading ◽  
Hydrostatic Compression ◽  
Model Parameters ◽  
Loading Conditions ◽  
Three Point Bending ◽  
Pu Foam

In order to investigate the multi-axial mechanical properties of a kind of PU (polyurethane) foam, some experiments in different loading conditions including uni-axial tension, uni-axial compression, hydrostatic compression and three-point bending were conducted. It is shown that the hydrostatic component influences yield behavior of PU foam, the yield strength and degree of strain hardening in hydrostatic compression exceed those for uni-axial compression. In terms of the differential hardening constitutive model, the evolution of PU foam yield surface and plastic hardening laws were fitted from experimental data. A finite element method was applied to analyze the quasi-static responses of the PU foam sandwich beam subjected to three-point bending, and good agreement was observed between experimental load-displacement responses and computational predictions, which validated the multi-axial loading methods and stress-strain constitutive model parameters. Moreover, effects of two foam models applied to uni-axial loading and multi-axial loading conditions were analyzed and compared with three-point bending tests and simulations. It is found that the multi-axial constitutive model can bring more accurate prediction whose parameters are obtained from the tests above mentioned.

Studies on the timescale of fragment formation in heavy ion collisions

1996 ◽  
pp. 251-259
Author(s):  
Rajeev K. Puri ◽  
P. B. Gossiaux ◽  
Ch. Hartnack ◽  
J. Aichelin
Keyword(s):  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Ion Collisions ◽  
Fragment Formation

Raman study of radiation-damaged zircon under hydrostatic compression

2008 ◽  
Vol 35 (10) ◽  
pp. 597-602 ◽  
Author(s):  
Lutz Nasdala ◽  
Ronald Miletich ◽  
Katja Ruschel ◽  
Tamás Váczi
Keyword(s):  
Hydrostatic Compression ◽  
Raman Study

Description of the fermionic behavior of nucleons and the structure effects in the fragment formation in HIC

1996 ◽  
Vol 354 (3) ◽  
pp. 311-315 ◽  
Author(s):  
Hang Liu ◽  
Jianye Liu ◽  
Junqing Li
Keyword(s):  
Fragment Formation

Viscoelastic and acoustic properties of partially crystalline polymers on hydrostatic compression

1986 ◽  
Vol 22 (1) ◽  
pp. 7-11 ◽  
Author(s):  
V. S. Khanarin ◽  
A. Ya. Gol'dman ◽  
I. V. Sysoev
Keyword(s):  
Hydrostatic Compression ◽  
Acoustic Properties ◽  
Crystalline Polymers

Effect of hydrostatic compression design parameters on the stability of the liquid film

1975 ◽  
Vol 11 (4) ◽  
pp. 322-325
Author(s):  
N. V. Peredrii
Keyword(s):  
Liquid Film ◽  
Hydrostatic Compression ◽  
Design Parameters ◽  
The Stability

scholarly journals Constitutive modeling of the densification process in silica glass under hydrostatic compression

2014 ◽  
Vol 62 ◽  
pp. 250-257 ◽  
Author(s):  
V. Keryvin ◽  
J.-X. Meng ◽  
S. Gicquel ◽  
J.-P. Guin ◽  
L. Charleux ◽  
...  
Keyword(s):  
Constitutive Modeling ◽  
Silica Glass ◽  
Hydrostatic Compression ◽  
Densification Process

scholarly journals Structure and Mechanical Properties of Powdered Quasicrystalline Al94Fe3Cr3 Alloy Consolidated by Quasi-Hydrostatic Compression

2017 ◽  
Vol 0 (5) ◽  
pp. 81-89
Author(s):  
Alexandra I. Yurkova ◽  
Alexandra V. Byakova ◽  
Oleksandra I. Kravchenko ◽  
Dmytro V. Hushchyk
Keyword(s):  
Mechanical Properties ◽  
Hydrostatic Compression
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