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   Articles with "study elastic" as a keyword



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A Study of Elastic-Plastic Boundary Propagation in a Tube of Elastic-Perfectly Plastic Material Under Dynamic Loadings of Different Types

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recommendations! Published in 2019 at "Journal of Mathematical Sciences"

DOI: 10.1007/s10958-019-04172-6

Abstract: The dynamics of distribution of the border between areas of elasticity and plasticity for a hollow thick-walled cylinder under the influence of the internal pressure applied instantly is investigated in this work. Proof of the… read more here.

Keywords: study elastic; propagation tube; plastic boundary; tube ... See more keywords
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First-Principles Study of the Elastic Properties of Nitrates

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recommendations! Published in 2017 at "Russian Physics Journal"

DOI: 10.1007/s11182-017-1023-9

Abstract: Elastic properties of nitrates LiNO3, NaNO3, KNO3 and NH4NO3 are studied from first principles in gradient approximation of the density functional theory by method of linear combination of atomic orbitals using CRYSTAL software complex. Elastic… read more here.

Keywords: study elastic; principles study; elastic properties; properties nitrates ... See more keywords
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Density functional study of elastic and thermal properties of cubic mercury-zinc-chalcogenide ternary alloys

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recommendations! Published in 2020 at "Bulletin of Materials Science"

DOI: 10.1007/s12034-020-02236-x

Abstract: First principle calculations of elastic and thermal properties of zinc-blende specimens within Hg x Zn 1– x S, Hg x Zn 1− x Se and Hg x Zn 1− x Te ternary systems are executed.… read more here.

Keywords: elastic thermal; density functional; study elastic; functional study ... See more keywords
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Study of the elastic properties and wave velocities of rocksalt Mg 1-x Fe x O: ab initio calculations

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recommendations! Published in 2017 at "Chinese Journal of Physics"

DOI: 10.1016/j.cjph.2017.04.009

Abstract: Abstract The composition dependence of the elastic constants, bulk modulus, shear modulus, Young's modulus, and compression and shear wave velocities along the different directions for the rocksalt Mg1−xFexO material system has been investigated. The calculations… read more here.

Keywords: wave velocities; study elastic; gga; properties wave ... See more keywords
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First-principles study of elastic, electronic, and optical properties of α-TeO2 under pressure

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recommendations! Published in 2019 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2018.10.140

Abstract: Abstract Crystalline α-TeO2 was investigated at ambient pressure using ab initio calculations. The effect of pressure on α-TeO2 was studied from 0 to 10 GPa. The lattice parameters and elastic constants calculated by LDA and GGA… read more here.

Keywords: study elastic; principles study; first principles; pressure ... See more keywords
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First principles study of elastic and mechanical properties of TlBr and TlCl compounds

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recommendations! Published in 2020 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2019.127150

Abstract: Abstract We performed first principles calculations to determine the typical cubic elastic constants (C11, C12 and C44), bulk modulus (B), shear modulus (G) and Young’s modulus (E) of TlBr and TlCl compounds. We employed two… read more here.

Keywords: study elastic; principles study; tlcl compounds; tlbr tlcl ... See more keywords
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Ultrasonic study of elastic creep in piezoceramics

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recommendations! Published in 2017 at "Ultrasonics"

DOI: 10.1016/j.ultras.2017.06.024

Abstract: &NA; Ultrasonic method and experimental setup for study the elastic creep of piezoelectric materials are described. The results of experimental studies of time behavior of the Young's modulus and the internal friction are presented as… read more here.

Keywords: study elastic; elastic creep; creep piezoceramics; ultrasonic study ... See more keywords
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Study the elastic properties and the anisotropy of rocks using different machine learning methods

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recommendations! Published in 2020 at "Geophysical Prospecting"

DOI: 10.1111/1365-2478.13011

Abstract: ABSTRACT This paper aims to demonstrate that the elastic stiffnesses and the anisotropic parameters of rocks can be accurately predicted from geophysical features such as the porosity, the density, the compression stress, the pore pressure… read more here.

Keywords: machine; properties anisotropy; machine learning; study elastic ... See more keywords

Study of Elastic, Elastoplastic and Post-Limiting States of Rock Mass in the Vicinity of Openings Using the Measurement Data at Their Boundaries

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recommendations! Published in 2019 at "Journal of Mining Science"

DOI: 10.1134/s1062739119045880

Abstract: The problem of determining the stress-strain state in the vicinity of an opening with an arbitrary shape using the measurements of the Cauchy stress vector and displacement vector is solved. The states of elasticity, plasticity,… read more here.

Keywords: study elastic; rock mass; post limiting; vicinity ... See more keywords