Results 31 to 40 of about 97,140 (305)

Shear modulus and damping ratio of a nonplastic silt at large shear strains [PDF]

open access: yesE3S Web of Conferences, 2019
Site response analyses and solution of dynamic soil-structure interaction problems need determination of variation of shear modulus and damping ratio with shear strain.
Sezer Alper   +2 more
doaj   +1 more source

Increased Upper Trapezius Muscle Stiffness in Overhead Athletes with Rotator Cuff Tendinopathy. [PDF]

open access: yesPLoS ONE, 2016
Although excessive tension of the upper trapezius (UT) is thought to contribute to rotator cuff tendinopathy, no study examined UT tension in athletes with and without rotator cuff tendinopathy.
Hio Teng Leong   +2 more
doaj   +1 more source

The MRE Inverse Problem for the Elastic Shear Modulus [PDF]

open access: yesSIAM Journal on Applied Mathematics, 2019
Summary: Magnetic resonance elastography (MRE) is a powerful technique for noninvasive determination of the biomechanical properties of tissue, with important applications in disease diagnosis. A typical experimental scenario is to induce waves in the tissue by time-harmonic external mechanical oscillation and then measure the tissue's displacement at ...
Davies, Penny J.   +2 more
openaire   +4 more sources

Constitutive Simulation and Interfacial Shear Characteristics of Non-water Reaction Polymer and Concrete

open access: yes工程科学与技术, 2021
The mechanical properties of the interface between soil and structure have always been a hot topic in geotechnical engineering. In order to explore the interfacial shear characteristics of non-water reaction polymer and concrete, the effects of vertical ...
Yuke WANG   +5 more
doaj  

Detecting age-related changes in skeletal muscle mechanics using ultrasound shear wave elastography

open access: yesScientific Reports, 2023
Aging leads to a decline in muscle mass and force-generating capacity. Ultrasound shear wave elastography (SWE) is a non-invasive method to capture age-related muscular adaptation.
Filiz Ateş   +2 more
doaj   +1 more source

Bounds of the effective elastic moduli of nanoparticle-reinforced composites based on composite sphere assemblage and interface stress model

open access: yesArchives of Mechanics, 2022
Three different approaches are formulated to obtain the bounds of the effective elastic moduli of nanoparticle-reinforced composites based on the CSA and the interface stress model. It is found that the effective bulk modulus can be obtained by all three
Z. Tang, W. Ye
doaj   +1 more source

Shear Modulus in Viscoelastic Solid 4He [PDF]

open access: yesJournal of Low Temperature Physics, 2010
The complex shear modulus of solid $^4$He exhibits an anomaly in the same temperature region where torsion oscillators show a change in period. We propose that the observed stiffening of the shear modulus with decreasing temperature can be well described by a viscoelastic component that possesses an increasing relaxation time as temperature decreases ...
Su, Jung-Jung   +2 more
openaire   +2 more sources

The effect of Water Retention Properties on the Shear Modulus of an Unsaturated Compacted Soil [PDF]

open access: yesE3S Web of Conferences
Compacted soils used in earthworks are often unsaturated and frequently subjected to repeated loading from various sources, including traffic, wind action, and seismic activity.
Rana Aditi   +4 more
doaj   +1 more source

A method for theoretical calculation of Young’s modulus and modulus shear for metals and their alloys under normal conditions based on a new model of sound wave transmission in metal [PDF]

open access: yesEPJ Web of Conferences
The paper presents theoretical calculations of the values of Young’s modulus and shear modulus for single crystals of iron, chromium, and other metals and alloys based on a new model of sound transmission in metals.
Yurchenko Stepan A.
doaj   +1 more source

Experimental study on influences of fines content and consolidation stress on shear modulus and damping ratio of saturated sand

open access: yesYantu gongcheng xuebao, 2017
The dynamic shear modulus and damping ratio are the two main parameters for describing the dynamic characteristics of soil. The tests on the saturated sand under isotropically consolidation by TSH-100 resonant column apparatus made by GCTS Instruments ...
BI Sheng , CHEN Guo-xing , ZHOU Zheng-long , WU Qi
doaj   +1 more source

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