Results 51 to 60 of about 2,745,409 (333)
Soil Particle Movement and Shear Band Development during Plane Strain Compression [PDF]
E3S Web of Conferences, 2019 Most geotechnical structures failed by formation and development of shear bands in soils. Thus, shear deformation and shear bands development evaluation are necessary to understand shear failure mechanism.
Hwang Junggeun, Ling Hoe I.
doaj +1 more source
Shear-banding and microstructure of colloids in shear flow [PDF]
Faraday Discussions, 2002 We shall discuss the following phenomena found in various colloidal systems in shear flow. We recently observed shear-banding in suspensions of fd-virus in a cylindrical shear cell. Small angle light scattering experiments revealed that the shear-banding transition is preceded by a relatively fast process (minutes) of nematic-to-paranematic phase ...
Jan K G, Dhont +9 more
openaire +4 more sources
Formation of Shear Bands in Drying Colloidal Dispersions. [PDF]
Physical Review Letters, 2015 In directionally dried colloidal dispersions regular bands can appear behind the drying front, inclined at ±45° to the drying line. Although these features have been noted to share visual similarities with shear bands in metal, no physical mechanism for ...
Pree-Cha Kiatkirakajorn, L. Goehring
semanticscholar +1 more source
Coarse-grained description of localized inelastic deformation in amorphous metals [PDF]
, 2009 The sequence of shear transformation events that lead to a shear band transition in amorphous metals is described by a spatially random coarse-grained model calibrated to obey the thermodynamic scaling relations that govern flow in a real glass.
Konrad Samwer +3 more
core +1 more source
Studies on the growth of voids in amorphous glassy polymers [PDF]
, 1998 Numerical studies are presented of the localized deformations around voids in amorphous glassy polymers. This problem is relevant for polymer-rubber blends once cavitation has taken place inside the rubber particles.
Giessen, E. van der, +2 more
core +8 more sources
Shear bands in granular flow through a mixing length model [PDF]
, 2007 We discuss the advantages and results of using a mixing-length, compressible model to account for shear banding behaviour in granular flow. We formulate a general approach based on two function of the solid fraction to be determined.
A. Santomaso +9 more
core +1 more source
Structural mechanisms of formation of adiabatic shear bands [PDF]
Fracture and Structural Integrity, 2016 The paper focuses on the experimental and theoretical study of plastic deformation instability and localization in materials subjected to dynamic loading and high-velocity perforation.
Mikhail Sokovikov +6 more
doaj +2 more sources
Deformation-driven catalysis of nanocrystallization in amorphous Al alloys
Beilstein Journal of Nanotechnology, 2016 Nanocrystals develop in amorphous alloys usually during annealing treatments with growth- or nucleation-controlled mechanisms. An alternative processing route is intense deformation and nanocrystals have been shown to develop in shear bands during the ...
Rainer J. Hebert +3 more
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Journal of Materials Research and TechnologyStrain path changes of the accumulative roll bonded 90Cu–10Zn brass and its influence on the shear band structure is the aim of the present study. The effect of post-annealing was also studied in terms of shear bands and texture development.
Mohammad Reza Toroghinejad +2 more
doaj +1 more source
Archives of Metallurgy and Materials, 2015 Microstructure and texture development in medium-to-high stacking fault energy face centred cubic metals were investigated in order to examine the role of lattice re-orientation on slip propagation across grain boundaries and to characterize the ...
Paul H., Miszczyk M. M.
doaj +1 more source