Results 71 to 80 of about 172,889 (195)

Fingerprinting Soft Materials: A Framework for Characterizing Nonlinear Viscoelasticity

, 2007
We introduce a comprehensive scheme to physically quantify both viscous and elastic rheological nonlinearities simultaneously, using an imposed large amplitude oscillatory shear (LAOS) strain.
A. E. Hosoi, Abramowitz M., Bird R., Debbaut B., Ferry J. D., Gareth H. McKinley, Kim H., Larson R. G., Pipe C. J., Randy H. Ewoldt   +9 more
core   +1 more source

Experimental study on small strain dynamic characteristics of citric acid modified magnesium oxysulfate cement solidified engineering waste soil

Results in Engineering
To build an environmental protection society and improve the resource utilization rate of engineering residue, this paper uses magnesium oxysulfate cement instead of ordinary Portland cement solidified engineering residue, and use the additive citric ...
Na Li, Xinyu Yan, Yifang Song, Wei Wang, Ping Jiang, Xianwen Huang, Guoxiong Mei   +6 more
doaj   +1 more source

Emergence of Long-range Correlations and Rigidity at the Dynamic Glass Transition

, 2011
At the microscopic level, equilibrium liquid's translational symmetry is spontaneously broken at the so-called dynamic glass transition predicted by the mean-field replica approach. We show that this fact implies the emergence of Goldstone modes and long-
D. Forster, Elijah Flenner, Grzegorz Szamel, W. Götze   +3 more
core   +1 more source

Evaluation of the Shear Modulus Degradation by a Modified Hyperbolic Function for Unconventional Geomaterials

Geosciences
The characterisation of shear modulus degradation is essential for understanding the dynamic response of geomaterials. This article presents a modified hyperbolic model that evaluates the shear modulus for various angular strains and effective confining ...
Hernán Patiño, Fausto Molina-Gómez, Rubén Ángel Galindo-Aires   +2 more
doaj   +1 more source

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

E3S 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, Azizi Arash, Whitworth Malcolm, Lloret-Cabot Marti, Geoffrey Toll David   +4 more
doaj   +1 more source

Investigation of the Dynamic Characterization of Traditional and Modern Building Materials Using an Impact Excitation Test

Buildings
This study presents a comprehensive non-destructive evaluation of a broad range of construction materials using the impulse excitation of vibration (IEV) technique.
Anil Ozdemir
doaj   +1 more source

Shear modulus of neutron star crust

, 2011
Shear modulus of solid neutron star crust is calculated by thermodynamic perturbation theory taking into account ion motion. At given density the crust is modelled as a body-centered cubic Coulomb crystal of fully ionized atomic nuclei of one type with ...
Albers, Baiko, Baiko, Baiko, Born, Brush, Carroll, D. A. Baiko, Dubin, Duncan, Fuchs, Glampedakis, Haensel, Huang, Israel, Jancovici, Landau, Lee, Levin, Levin, Ogata, Pethick, Pethick, Piro, Shapiro, Strohmayer, Strohmayer, van Hoven, Wallace, Watts, Watts   +30 more
core   +1 more source

Dynamic shear modulus of old timber members

, 2015
The basic property "shear modulus" (G) of 84 old timber beams is investigated. G is important for short timber members or for parts subjected to torsional action. The calculation of the G and Modulus of Elasticity (MOE)/G ratio is based on transverse vibration technique, easy to be applied.
CAVALLI, ALBERTO, CIBECCHINI, DANIELE, TOGNI, MARCO   +2 more
openaire   +1 more source

Low-temperature hysteresis of dynamic shear modulus Geff in silicon [PDF]

Semiconductor physics, quantum electronics and optoelectronics, 2005
Low-frequency internal friction and dynamic shear modulus (Geff) in Si monocrystal were investigated in the range of 20 to 200 oC. Temperature hysteresis of internal friction was found and effective shear modulus was studied in the unirradiated and a series of irradiated silicon samples.
openaire   +1 more source

The dynamics of a shear band

, 2018
A shear band of finite length, formed inside a ductile material at a certain stage of a con- tinued homogeneous strain, provides a dynamic perturbation to an incident wave field, which strongly influences the dynamics of the material and affects its path
Bigoni, Davide, Capuani, Domenico, Giarola, Diana   +2 more
core   +1 more source