Results 61 to 70 of about 446,787 (190)

Shear hyperbolic-type equivalent-time rheological model

open access: yesYantu gongcheng xuebao, 2018
In order to predict the rheological deformation under variable shear loadings, the Yin-Graham's equivalent-time method is used to derive a shear rheological model in the framework of continuum mechanics with thermodynamic internal variables. Firstly, the
HU Ya-yuan
doaj   +1 more source

Punching shear behavior of fiber reinforced polymers reinforced concrete flat slabs: experimental study

open access: yes, 2003
This paper presents the results of a two-phase experimental program investigating the punching shear behavior of fiber reinforced polymer reinforced concrete (FRP RC) flat slabs with and without carbon fiber reinforced polymer (CFRP) shear reinforcement.
El-Ghandour, A. W.   +2 more
core   +1 more source

Analytical prediction of thermomechanical shear strain in solder joints with FEA validation in electronic packaging

open access: yesFrontiers in Electronics
This paper presents a closed-form analytical model for predicting shear strain in chip-on-board assemblies with an array of solder balls. While the classical analytical formula estimates shear strain based on a configuration with a single solder joint at
Utkarsha Bhetuwal   +2 more
doaj   +1 more source

Overshoots in stress strain curves: Colloid experiments and schematic mode coupling theory

open access: yes, 2012
The stress versus strain curves in dense colloidal dispersions under start-up shear flow are investigated combining experiments on model core-shell microgels, computer simulations of hard disk mixtures, and mode coupling theory. In dense fluid and glassy
Amann, Christian P.   +5 more
core   +1 more source

Mechanics of weathered clay-marl rock masses along the rupture surface in homogeneous dry slopes [PDF]

open access: yesTheoretical and Applied Mechanics, 2016
Authors analyze stress-strain distribution within slope using the shear stress reduction technique based on finite element method, which was previously confirmed to provide approximately the same results as the Janbu's corrected limit ...
Kostić Srđan   +3 more
doaj   +1 more source

Study on the Multi-Scale Evolution Mechanism of Shear Bands and Cobweb Effect in Solidified Silt Considering Strain Rate

open access: yesApplied Sciences
The strain rate is a critical element influencing soil strength and the development characteristics of shear bands, which are essential for soil landslides.
Zhongnian Yang   +5 more
doaj   +1 more source

Characterization of Shear Strain on PDMS: Numerical and Experimental Approaches

open access: yesApplied Sciences, 2020
Polydimethylsiloxane (PDMS) is one of the most popular elastomers and has been used in different fields, especially in biomechanics research. Among the many interesting features of this material, its hyperelastic behavior stands out, which allows the use
Andrews Souza   +3 more
doaj   +1 more source

Gambusia holbrooki Survive Shear Stress, Pressurization and Avoid Blade Strike in a Simulated Pumped Hydroelectric Scheme

open access: yesFrontiers in Environmental Science, 2020
Pumped hydroelectric energy storage (PHES) projects are being considered worldwide to achieve renewable energy targets and to stabilize baseload energy supply from intermittent renewable energy sources. Unlike conventional hydroelectric systems that only
Katherine E. Doyle   +11 more
doaj   +1 more source

Dynamic centrifugal test study on shear stress-shear strain nonlinear response of wide-graded saturated coral soil site

open access: yesYantu gongcheng xuebao
As an important soil for port engineering and military and civil facilities construction sites in tropical and subtropical areas, there is a lack of knowledge about the cyclic shear stress-shear strain behavior of coral soils under near-real site ...
WANG Tiqiang1, 2 , WANG Yongzhi1, 2, QU Zhongling1, 2, LIANG Xiaocong3, 4, CHEN Pingshan3, 4, LAN Jingyan5
doaj   +1 more source

The Formation and Evolution of Shear Bands in Plane Strain Compressed Nickel-Base Superalloy

open access: yesMetals, 2018
The formation and evolution of shear bands in Inconel 718 nickel-base superalloy under plane strain compression was investigated in the present work.
Bin Tang   +5 more
doaj   +1 more source

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