Analysis of Factors Influencing the Shear Deformation of Granular Materials

2004 ◽  
Vol 27 (5) ◽  
pp. 11062
Author(s):  
L David Suits ◽  
TC Sheahan ◽  
A Assaad ◽  
E Masad
Keyword(s):  
Shear Deformation ◽  
Granular Materials ◽  
Factors Influencing

Shear-induced diffusion in dense granular fluids

Soft Matter ◽  
2021 ◽  
Author(s):  
Pierre Rognon ◽  
Matthew Macaulay
Keyword(s):  
Shear Deformation ◽  
Granular Materials ◽  
Thermal Motion

Granular materials are comprised of solid, athermal grains. Whilst immune to thermal motion, these grains move and diffuse when they undergo shear deformation. Here we introduce this process of shear-induced...

Factors Influencing the Deposit Position of Granular Materials Applied by Aircraft at Low-Flight Levels With Fixed-Wing Aircraft

1966 ◽  
Vol 9 (5) ◽  
pp. 0665-0668 ◽  
Author(s):  
V. D. Young ◽  
R. G. Winterfeld ◽  
C. E. Deonier ◽  
and C. W. Getzendaner
Keyword(s):  
Granular Materials ◽  
Factors Influencing

scholarly journals Shear deformation in granular materials

1998 ◽  
Author(s):  
S.G. Bardenhagen ◽  
J.U. Brackbill ◽  
D.L. Sulsky
Keyword(s):  
Shear Deformation ◽  
Granular Materials

Factors influencing adhesive bonding at the bone/implant interface

1992 ◽  
Vol 50 (2) ◽  
pp. 1114-1115
Author(s):  
Julie A. Martini ◽  
Robert H. Doremus
Keyword(s):  
Electron Microscopy ◽  
Adhesive Bonding ◽  
Microscopy Study ◽  
Electron Microscopy Study ◽  
Bone Implant ◽  
Factors Influencing ◽  
Lr White ◽  
Transmission Electron ◽  
New Zealand White Rabbits ◽  
Scanning Electron

Tracy and Doremus have demonstrated chemical bonding between bone and hydroxylapatite with transmission electron microscopy. Now researchers ponder how to improve upon this bond in turn improving the life expectancy and biocompatibility of implantable orthopedic devices.This report focuses on a study of the- chemical influences on the interfacial integrity and strength. Pure hydroxylapatite (HAP), magnesium doped HAP, strontium doped HAP, bioglass and medical grade titanium cylinders were implanted into the tibial cortices of New Zealand white rabbits. After 12 weeks, the implants were retrieved for a scanning electron microscopy study coupled with energy dispersive spectroscopy.Following sacrifice and careful retrieval, the samples were dehydrated through a graduated series starting with 50% ethanol and continuing through 60, 70, 80, 90, 95, and 100% ethanol over a period of two days. The samples were embedded in LR White. Again a graduated series was used with solutions of 50, 75 and 100% LR White diluted in ethanol.

Application Of Electron Probe Analyses Of Minerals In Discussing The Relationship Between Ductile Deformation And Metamorphism

1990 ◽  
Vol 48 (2) ◽  
pp. 250-251
Author(s):  
Fan Guochuan ◽  
Sun Zhongshi
Keyword(s):  
Chemical Composition ◽  
Shear Deformation ◽  
Electron Probe ◽  
General Rule ◽  
Granulite Facies ◽  
Ductile Deformation ◽  
Higher Temperature ◽  
Ductile Shear ◽  
The Relationship ◽  
Ductile Shear Deformation

Under influence of ductile shear deformation, granulite facies mineral paragenesis underwent metamorphism and changes in chemical composition. The present paper discusses some changes in chemical composition of garnet in hypers thene_absent felsic gnesiss and of hypersthene in rock in early and late granulite facies undergone increasing ductile shear deformation .In garnet fetsic geniss, band structures were formed because of partial melting and resulted in zoning from massive⟶transitional⟶melanocrate zones in increasing deformed sequence. The electron-probe analyses for garnet in these zones are listed in table 1 . The Table shows that Mno, Cao contents in garnet decrease swiftly from slightly to intensely deformed zones.In slightly and moderately deformed zones, Mgo contents keep unchanged and Feo is slightly lower. In intensely deformed zone, Mgo contents increase, indicating a higher temperature. This is in accord with the general rule that Mgo contents in garnet increase with rising temperature.

Sign in / Sign up

Export Citation Format

Share Document