Results 11 to 20 of about 400,089 (301)

Research on the deformation of a confined aquifer based on Cosserat continuum mechanics [PDF]

open access: yesProceedings of the International Association of Hydrological Sciences, 2015
Recent monitoring of land subsidence and soil deformation indicates a new phenomenon where excessive and continuous deformation occurs in the sandy aquifers in Shanghai and the Su-Xi-Chang region of China. It is hard to explain factors contributing to
Y. S. Xu, N. Zhang, Y. Yuan, S. L. Shen
doaj   +1 more source

Eigen value analysis of composite hollow shafts using modified EMBT formulation considering the shear deformation along the thickness direction

open access: yesDefence Technology, 2023
Composite hollow shafts are used in power transmission applications due to their high specific stiffness and high specific strength. The dynamic characteristics of these shafts are important for transmission applications.
Pavani Udatha, A.S. Sekhar, Velmurugan R
doaj   +1 more source

Differential equations of equilibrium of continuous medium for plane one-dimensional deformation at closing equations approximation by biquadratic functions

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2020
Problems of differential equations construction of equilibrium of a geometrically and physically nonlinear continuous medium under conditions of one-dimensional plane deformation are considered, when the diagrams of volumetric and shear deformation are ...
Sergey V. Bakushev
doaj   +1 more source

In-Plane Shear Characterization of Unidirectional Fiber Reinforced Thermoplastic Tape Using the Bias Extension Method

open access: yesFrontiers in Materials, 2022
Through an improved characterization methodology, this work contributes to better prediction quality in composite forming simulations for unidirectional thermoplastic composites.
D. Brands   +5 more
doaj   +1 more source

Deflections Estimation of Light Wood-framed Shear Walls Without Hold-Downs [PDF]

open access: yesE3S Web of Conferences, 2021
In the structural design of light wood structures in recent years, people have paid more and more attention to estimating the lateral deformation of buildings. In order to better estimate the lateral deformation of the balsa shear wall without hold-downs,
Jianan LI   +3 more
doaj   +1 more source

Annealing glasses by cyclic shear deformation

open access: yesThe Journal of Chemical Physics, 2022
A major challenge in simulating glassy systems is the ability to generate configurations that may be found in equilibrium at sufficiently low temperatures, in order to probe static and dynamic behavior close to the glass transition. A variety of approaches have recently explored ways of surmounting this obstacle.
Pallabi Das   +2 more
openaire   +3 more sources

Deformation Characteristics of the Shear Zone and Movement of Block Stones in Soil–Rock Mixtures Based on Large-Sized Shear Test

open access: yesApplied Sciences, 2020
Soil–rock mixtures (SRM) have the characteristics of distinct heterogeneity and an obvious structural effect, which make their physical and mechanical properties very complex. This study aimed to investigate the deformation properties and failure mode of
Zhiqing Li   +5 more
doaj   +1 more source

Rate dependent shear bands in a shear transformation zone model of amorphous solids [PDF]

open access: yes, 2008
We use Shear Transformation Zone (STZ) theory to develop a deformation map for amorphous solids as a function of the imposed shear rate and initial material preparation.
D. Griggs   +5 more
core   +1 more source

Rate-dependent experimental study on unsaturated coarse-grained soil controlled by matrix suction

open access: yesYantu gongcheng xuebao, 2023
To study the time-dependent deformation characteristics of high-fill subgrade in mountainous areas, the water-retention characteristics of coarse filler and a series of rate-dependent mechanical properties tests under constant suction are carried out for
YIN Fengjie 1, 2, CAI Guoqing 1, 2, SU Yanlin 1, 2, SHAN Yepeng 1, 2, LI Jian 1, 2
doaj   +1 more source

Coarse-grained description of localized inelastic deformation in amorphous metals [PDF]

open access: yes, 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

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