Results 21 to 30 of about 1,378,738 (338)
Experimental Investigation on Rheological Properties of Recycled Asphalt Pavement Mastics
Applied Rheology, 2015 Studies have shown that rheology of asphalt mastic plays an important role in pavement performance, specifically for the case of recycled asphalt pavement (RAP) mastics which contains mostly aged binder.
Mannan Umme Amina +3 more
doaj +1 more source
Effects of small surface tension in Hele-Shaw multifinger dynamics: an analytical and numerical study [PDF]
, 2002 We study the singular effects of vanishingly small surface tension on the dynamics of finger competition in the Saffman-Taylor problem, using the asymptotic techniques described in [S. Tanveer, Phil. Trans. R. Soc. Lond. A 343, 155 (1993)]and [M. Siegel,
A.J. DeGregoria +36 more
core +3 more sources
Drop deformation in stokes flow through converging channels [PDF]
, 2009 This work presents an application of a direct BEM formulation for drop deformation and interaction in Stokes flows through converging channels.
Das Bhaumik, CL, Soares, D, Wrobel, LC
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Methods and Points of Attention for the Direct Tension Test on Rock
Journal of MMIJ, 2016 Compared to uniaxial or triaxial compression tests on rocks, direct tension tests on rocks are not common in practice. As is well known, the reasons are because underground rock masses are usually under compressive stress state and/or because the direct ...
Kimihiro HASHIBA +5 more
doaj +1 more source
Journal of Rock Mechanics and Geotechnical Engineering, 2017 Tensile strength is an important material property for rocks. In applications where rocks are subjected to dynamic loads, the dynamic tensile strength is the controlling parameter.
Kaiwen Xia, Wei Yao, Bangbiao Wu
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Analysis of concrete fracture in “direct” tension
International Journal of Solids and Structures, 1989 Abstract The direct tension test on concrete specimens is analysed using finite elements. The analysis shows that the behaviour after peak load is strongly non-homogeneous and involves asymmetric crack propagation. These observations, which are supported by experimental evidence, have consequences for deriving “stress-strain” relations from direct ...
Rots, J.G. (author) +1 more
openaire +3 more sources
New Method for Simulation the Flexural Behavior of Fiber Reinforced Concretes With Combining the Finite Element and Section Moment Curvature [PDF]
پژوهشهای زیرساختهای عمرانی, 2020 Fiber reinforced concrete in tension is categorized based on tension softening behavior. Wide researchers have been studied this behavior and presented many tension softening models.
Boshra Gilak +2 more
doaj +1 more source
Z(2) vortices and the string tension in SU(2) gauge theory [PDF]
, 1997 We exhibit the appropriate variables allowing the plus-minus (Z(2)) `reduction' of the Wilson loop operator which provides a direct measure of the thin, thick and `mixed' Z(2) topological, gauge-invariant vortices in SU(2) LGT.
DeGrand +6 more
core +3 more sources
Influence of local raw materials on the mechanical behaviour and fracture process of PVA-SHCC [PDF]
Materials Research, 2013 This paper addresses the results of an investigation on the influence of the Brazilian raw materials on the mechanical performance of Strain Hardening Cementitious Composites (SHCC).
Margareth da Silva Magalhães +2 more
doaj +1 more source
P-vortices and Drama of Gribov Copies
, 2000 We present results of the careful study of the Gribov copies problem in SU(2) lattice gauge theory for the direct maximal center projection widely used in confinement studies.
't Hooft +35 more
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