Results 41 to 50 of about 344,779 (205)

Dynamic modulus characteristics and prediction model of semi-flexible materials filled with high-performance cement paste

open access: yesFrontiers in Materials
The dynamic modulus of asphalt mixture is an important factor in the design of asphalt pavement, and many scholars have proposed different models for estimating the dynamic modulus of asphalt mixture, but there are almost no studies on the prediction of ...
Deyong Wang   +5 more
doaj   +1 more source

Dynamic Hardness Tester and Cure Meter [PDF]

open access: yes, 1993
The Shore hardness tester is used extensively throughout industry to determine the static modulus of materials. The new apparatus described here extends the capability of an indentor-type tester into the dynamic regime, and provides a measurement of the ...
Fiorito, Ralph B., Madigosky, Walter M.
core   +1 more source

Thermo-mechanical analysis of dental silicone polymers [PDF]

open access: yes, 2006
Soft lining materials are used to replace the inner surface of a conventional complete denture, especially for weak elderly patients, with delicate health who cannot tolerate the hard acrylic denture base.
B Wunderlich   +25 more
core   +2 more sources

Experimental study on dynamic shear characteristics of loess under cyclic torsional shearing

open access: yesYantu gongcheng xuebao, 2020
The unsaturated intact loess has remarkable structured properties. Its structure is damaged by wetting and cyclic shear action, which leads to the development of shear and subsidence deformation of loess under earthquake.
SHAO Shuai 1, SHAO Sheng-jun 1, 2, CHEN Pan 1, YUAN Hao 1
doaj   +1 more source

Study of the Influence of Nonlinear Dynamic Loads on Elastic Modulus of Carbonate Reservoir Rocks

open access: yesEnergies, 2021
The paper presents the results of the experimental investigation of carbonate reservoir rocks subjected to quasistatic and nonlinear dynamic loads. During the quasistatic loading the zones of linear elasticity were determined.
Evgenii Riabokon   +5 more
doaj   +1 more source

Dynamic Shear Modulus in Torsion of Human Dentin

open access: yesDental Materials Journal, 1988
The dynamic shear modulus of human dentin was measured using a torsion pendulum between 23°C and 150°C. Dentin had a relatively stable modulus in spite of increasing temperature. The shear moduli at 37°C for 20 specimens were in the range of 5.77×1010 dyne/cm2-1.06×1011 dyne/cm2.
H, Arikawa, K, Inoue
openaire   +3 more sources

Method for dynamic modulus based on least square and modified Kumar methods

open access: yesYantu gongcheng xuebao, 2020
Due to the large interference of white noise at small strains and the asymmetric loop with large strains, the current methods cannot accurately calculate the soil dynamic modulus.
SHEN Ji-rong , CHEN Shao-lin
doaj   +1 more source

Static and Dynamic Bulk Moduli of Deepwater Reservoir Sands: Influence of Pressure and Fluid Saturation

open access: yesLithosphere, 2022
The static bulk modulus of unconsolidated sands is essential for predicting the in situ effective pressure to reduce drilling risks in deepwater reservoirs; however, the dynamic bulk modulus is often more broadly available from seismic or well logging ...
Yang Wang   +4 more
doaj   +1 more source

Acoustic scattering from a strained region [PDF]

open access: yes, 2006
A composite material consists of a rubber filled with gas-filled microspheres. In underwater applications it is compressed hydrostatically by a pressure that may be not insignificant compared with the shear modulus of the rubber, so large strains are ...
Allwright, David   +2 more
core  

Self-organization of adatom adsorption structure at interaction with tip of dynamic force microscope [PDF]

open access: yes, 2014
The formation of an adatom adsorption structure in dynamic force microscopy experiment is shown as a result of the spontaneous appearance of shear strain caused by external supercritical heating.
Khomenko, Alexei V.
core   +5 more sources

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