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Analytical Solution of a Circular Opening considering Nonuniform Pressure and Its Engineering Application
Published 2020-01-01“…The results show that many factors have important impact on the response of the surrounding rock, including lateral pressure coefficient, dilation coefficient, buried depth, and Young’s modulus attenuation. Under nonuniform pressure condition, the distribution of plastic zone and deformation around the opening show obvious nonuniform characteristic: with the increasing of lateral pressure coefficient, the range of plastic zone and deformation decrease gradually at side, while they increase at roof and floor, and the location of the maximum value of support and surrounding rock response curve transfers from side to roof. …”
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22
Stress Uniformity Analyses on Nonparallel End-Surface Rock Specimen during Loading Process in SHPB Tests
Published 2018-01-01“…When end-surface nonparallelism is 0.10%, stress equilibrium time achieves its lowest value whatever Young’s modulus is. Hence, end-surface nonparallelism of the rock specimen is suggested to be controlled within 0.10% when conducting SHPB tests.…”
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23
Mechanical Properties of Multi-Layer Woven E-Glass/Epoxy in Variable Fiber-Mat Directions
Published 2023-06-01“…The direction of the fibers with (5^°) of composite has the highest strength, Young's modulus, and 0.2% proof yield stress when compared with (0^°,15^°,30^°,45^°) and pure epoxy. …”
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24
Microencapsulation of L-carvone and hexyl salicylate in carnauba wax, candelilla wax and beeswax by melt dispersion method
Published 2025-02-01“…The mechanical characterisation of individual wax microspheres by a micromanipulation technique is firstly reported here and the values of Young's modulus of wax microspheres were determined by fitting the experimental force versus displacement with the Hertz model. …”
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25
Analytical solution for the problem of pure bending of orthotropic micropolar plate
Published 2024-12-01“…When analysing the problem of pure bending of a plate, it can be noticed that, for cylindrical bending, a spatial problem collapses into a plane-strain problem. For such a boundary-value problem of the Cosserats' continuum, three engineering parameters are required: Young’s modulus, Poisson’s ratio and the characteristic length for bending. …”
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26
A Damage Constitutive Model for the Effects of CO2-Brine-Rock Interactions on the Brittleness of a Low-Clay Shale
Published 2018-01-01“…Based on the results, physical and chemical reactions during the imbibition cause reductions of shales’ peak axial strength (20.79%~61.52%) and Young’s modulus (13.14%~62.44%). Weibull distribution-based constitutive model with a damage threshold value of 0.8 has better agreement with the experiments than that of the power function distribution-based constitutive model. …”
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27
Investigation of the Acoustic Properties of Chemically Impregnated Kayu Malam Wood Used for Musical Instrument
Published 2018-01-01“…The acoustic properties such as specific dynamic Young’s modulus (Ed/γ), internal friction (Q−1), and acoustic conversion efficiency (ACE) of wood were examined using free-free flexural vibration. …”
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28
Effect of Chemical Treatment on Physical, Mechanical and Thermal Properties of Ladies Finger Natural Fiber
Published 2013-01-01“…The tensile strength and Young's modulus values were found to be increased after chemical treatment. …”
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29
On question of determining characteristics of porous rubber for wave sound proofing
Published 2019-04-01“…Using the experimental values of the Young’s modulus and Poisson’s coefficients for an elastic medium, the magnitude of the bulk modulus of the sample are determined…”
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30
Comprehensive Study on Elastic Moduli Prediction and Correlation of Glass and Glass Ceramic Derived from Waste Rice Husk
Published 2017-01-01“…Physical properties used in this study are density and molar volume while the theoretical elastic moduli of the samples produced were obtained using direct calculation of theoretical model compared with the experimental elastic moduli obtained by acquiring ultrasonic velocities using ultrasonic pulse-echo technique. Values of experimental elastic moduli including longitudinal modulus (L), shear modulus (S), Young’s modulus (E), bulk modulus (K), and Poisson’s ratio (σ) were compared with theoretical model calculated using Rocherulle’s model. …”
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31
Studying the Effect of ZnO on Physical and Elastic Properties of (ZnO)x(P2O5)1−x Glasses Using Nondestructive Ultrasonic Method
Published 2015-01-01“…Longitudinal modulus, shear modulus, bulk modulus, Young’s modulus, Poisson’s ratio, and Debye temperature (θD) were derived from both data of velocities and respective density of all of the samples. …”
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32
Enhancing the performance of polyfarnesene-based bio-rubbers with surface-modified cellulose nanocrystals and nanofibers
Published 2025-01-01“…Mechanical tests focused on tensile strength, Young’s modulus, and elongation at break showed that incorporation of 12 wt% modified MCNF into the PFA1 and PFA2 increased tensile strength by 56% and 22%, and Young’s modulus by 27% and 58%, respectively (compared to the neat rubber matrix), while elongation at break decreased with increasing MCNF content. …”
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33
Failure Mechanisms of Structural Bamboo Using Microstructural Analyses
Published 2021-01-01“…In addition, nanoindentation tests were carried out on different cell structures to articulate the hardness and Young’s modulus. The elastic modulus of the fibre cell walls is three times that of the parenchyma cell walls, yet the hardness values are comparable. …”
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34
Evaluating the Influence of Drying Shrinkage on Cracking Resistance of Massive Self-Compacting Concrete with Blast Furnace Slag Using Finite Element Method
Published 2025-01-01“…The restraint stress experiment results of the self-compacting concrete beam under drying conditions are compared with those of similar concrete beam models obtained from 3D FEM analysis. The value of the reduction coefficient for Young’s modulus of elasticity was proposed to consider the effect of stress relaxation due to creep in concrete. …”
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35
Experimental Investigation on the Correlation between Dynamic Ultrasonic and Mechanical Properties of Sandstone Subjected to Uniaxial Compression
Published 2021-01-01“…Additionally, the dynamic Young’s modulus and dynamic Poisson’s ratio during loading are obtained, and the negative values of the Poisson’s ratio occur at the initial compression stage. …”
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Mathematical model and nanoindentation properties of the claws of Cyrtotrachelus buqueti Guer (Coleoptera: Curculionidae)
Published 2022-08-01“…For the dry samples, the hardness and Young's modulus were 0.197 ± 0.074 GPa and 1.105 ± 0.197 GPa, respectively, whereas the respective values for the wet samples were both lower at 0.071 ± 0.030 GPa and 0.693 ± 0.163 GPa. …”
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Synthesis and Properties of Bionanocomposites of Polyhydroxybutyrate-Polylactic Acid Doped with Copper and Silver Nanoparticles
Published 2019-01-01“…Regarding tensile tests, PLA/PHB/nanoparticle (NP) blends showed higher Young modulus value action improving exponentially some properties and they can act as a powerful complementary component even in small amounts. …”
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Anisotropic Elasticity, Spin–Orbit Coupling, and Topological Properties of ZrTe<sub>2</sub> and NiTe<sub>2</sub>: A Comparative Study for Spintronic and Nanoscale Applications
Published 2025-01-01“…The present work investigates the interfacial and atomic layer-dependent mechanical properties, SOC-entailing phonon band structure, and comprehensive electron-topological–elastic integration of ZrTe<sub>2</sub> and NiTe<sub>2</sub>. The anisotropy of Young’s modulus, Poisson’s ratio, and shear modulus are analyzed using density functional theory with the TB-mBJ approximation. …”
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Residual Stresses Characterisation of Hard Ceramic Coating (SiC-5wt%Al2O3) Using X-Ray Diffraction Technique
Published 2024-09-01“…To resolve this challenge, X-ray elastic parameters are deployed instead of Poisson ratio (ν) and Young's modulus (E) values. The value of the residual stresses for these coatings calculated is compressive residual stresses of (-594.029 MPa). …”
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Effect Of Magnesium Perchlorate Content on the Mechanical, Thermal Stability, and Dielectric Properties of Plasticized PMMA/PVC-g-PMMA Electrolytes
Published 2020-01-01“…With increasing the Mg salt concentration, Young’s modulus and tensile strength of the GPBEs strongly decreased. …”
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