Results 11 to 20 of about 280,675 (318)
Foam rheology at large deformation [PDF]
Physical Review E, 2018 Large deformations are prone to cause irreversible changes in materials structure, generally leading to either material hardening or softening. Aqueous foam is a metastable disordered structure of densely packed gas bubbles. We report on the mechanical response of a foam layer subjected to quasistatic periodic shear at large amplitude. We observe that,
Géminard, J.-C, Pastenes, J., Melo, F.
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Local large deformation between cut-off wall and core wall on deep overburden by meshless method
Yantu gongcheng xuebao, 2023 As a significant type of dam on deep overburden, the earth core rockfill dam connects the concrete cut-off wall and soil core wall directly, and the "penetration" phenomenon with local large deformation may exist between cut-off wall and core wall due to
ZOU Degao 1, 2, GONG Jin 1, 2, KONG Xianjing 1, 2, QU Yongqian 1, 2, LIU Jingmao 1, 2, CHEN Kai 1, 2
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Motion estimation for large displacements and deformations
Scientific Reports, 2022 Abstract Large displacement optical flow is an integral part of many computer vision tasks. Variational optical flow techniques based on a coarse-to-fine scheme interpolate sparse matches and locally optimize an energy model conditioned on colour, gradient and smoothness, making them sensitive to noise in the sparse matches ...
Qiao Chen, Charalambos Poullis
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Quantification of large and localized deformation in granular materials [PDF]
, 2011 Quantifying large deformation in granular assemblies using concepts originating from continuum mechanics is a challenging task because of (1) the discontinuous nature of granular displacement, which does not allow the definition of a continuum measure of
Dafalias, Y F +6 more
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Mechanical modeling of growth applied to Saccharomyces cerevisiae yeast cells
Mechanics & Industry, 2023 A theoretical and numerical model is developed to describe the growth of Saccharomyces cerevisiae yeasts. This kind of cells is considered here as an axisymmetrical and deformable structure, the inner surface of which is continuously acted upon by a high
Awada Zeinab, Nedjar Boumediene
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Recent Crustal Deformation in West-Central South America [PDF]
, 2003 I use interferometric synthetic aperture radar (InSAR) to create maps of crustal deformation along the coast and within the volcanic arc of central South America. I image deformation associated with six subduction zone earthquakes, four volcanic centers,
Pritchard, Matthew Earl
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Mechanism and Classification of Tectonic-induced Large Deformation of Soft Rock Tunnels
工程科学与技术, 2021 Based on the analysis of large deformation cases of tunnel surrounding rock both at home and abroad, the present study found that the factors such as in-situ stress, geological structure and formation lithology are the basic conditions for the occurrence
Guangze ZHANG +8 more
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Study of sheet flutter with large deformation in passage flow
Nihon Kikai Gakkai ronbunshu, 2016 This study reports about the numerical simulation of the sheet flutter in passage flow with large deformation and vortex shedding from trailing-edge. The equation of motion for flexible sheet has the Kelvin-Voigt-type material damping.
Akio YAMANO +3 more
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A torsion test for the study of the large deformation recovery of shape memory polymers [PDF]
, 2011 A torsion device was designed and built for testing the shape fixity and shape recovery of shape memory polymers at large deformation. A simple thermal chamber was used to regulate the thermal environment during testing and a CCD camera was used for ...
GILORMINI, Pierre +11 more
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Understanding large plastic deformation of SiC nanowires at room temperature [PDF]
, 2011 Tensile behaviors of SiC [111] nanowires with various possible microstructures have been investigated by molecular-dynamics simulations. The results show that the large plastic deformation in these nanowires is induced by the anti-parallel sliding of 3C ...
Shen, Y. +27 more
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