Results 51 to 60 of about 341,597 (301)
Dielectric-Based Estimation of HMA Dynamic Modulus
This research aims to investigate the possibility of measuring dielectric constant as an alternative proxy for estimating E* through a non-destructive procedure.
Konstantina Georgouli, Andreas Loizos
doaj +1 more source
Effects of grain size distribution on the initial strain shear modulus of calcareous sand [PDF]
The soil’s small strain shear modulus, Gmax or G0, is applied in dynamic behavior analyses and is correlated to other soil properties (density and void ratio) for predicting soil dynamic behavior under seismic loadings such as earthquakes, machinery or ...
Haegeman, Wim +4 more
core +1 more source
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller +6 more
wiley +1 more source
Acoustic scattering from a strained region [PDF]
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
Dynamic Modulus of Hard Polyurethane Foams.
本研究においては, 硬質ポリウレタンフォームの粘弾性測定器により測定した引張モード, 圧縮モードの動的弾性率, 損失正接について, 密度, 強度との比較, 気泡破壊前後の比較, 温度特性に関する検討, さらにフォームの簡単なモデルを設定して, 弾性率を推定した. その結果, 動的弾性率とかさ密度, 強度との関係において, 正の相関関係がみられた. 特に, 動的引張弾性率はかさ密度, 強度と良好な相関関係があった. 気泡破壊後の動的圧縮弾性率は気泡破壊前と比較してかなり小さくなった. 気泡の内圧と素材の弾性率がスケルトンの変形に対する抵抗に大きく影響を及ぼすと考えられる.
Hiromasa ADACHI +2 more
openaire +2 more sources
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente +3 more
wiley +1 more source
Study on dynamic and static elastic moduli of shale oil by different loading methods
Experiments on the dynamic and static elastic parameters under distinct loading conditions help clarify the effects of loading rate and strain amplitude on dynamic and static elastic moduli, and gain further insight into the moduli.
Huiyuan Bian +3 more
doaj +1 more source
Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley +1 more source
Dynamic Modulus and Field Performance of Cold-in-Place Recycled Asphalt Pavement [PDF]
This study investigates the dynamic modulus of cold-in-place recycling (CIR) asphalt material and its performance using pavement performance data and laboratory dynamic modulus testing.
Islam M. R. +3 more
doaj +1 more source
Anomaly of the Internal Friction in the Helium Crystals Grown in the Burst-like Growth Mode
The internal friction in the crystals grown in two modes, namely, slow and anomalously fast (burst-like growth) modes, is measured in the temperature range 0.49-0.75K at a frequency of about 75kHz.
Tsymbalenko, V. L.
core +1 more source

