Solutions of the elastic fields in a half-plane region containing multiple inhomogeneities with the equivalent inclusion method and the applications to properties of composites
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mechanica"
DOI: 10.1007/s00707-018-2340-y
Abstract: This paper presents a solution of the elastic fields of a half-plane composite structure containing distributed multiple circular inhomogeneities under boundary loading. The solution is obtained with a semi-analytical approach by combining the Green’s function… read more here.
Keywords: equivalent inclusion; elastic fields; composite structure; fields half ... See more keywords
A revisit of the elastic fields of straight disclinations with new solutions for a rigid core
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DOI: 10.1007/s00707-019-02411-0
Abstract: The classical solutions for straight disclinations in an infinite elastic solid have been obtained by integrating the results for disclination densities. In this paper, the equilibrium equations are solved directly for straight twist and wedge… read more here.
Keywords: straight disclinations; elastic fields; core; wedge disclination ... See more keywords
Analytical elastic models of finite cylindrical and truncated spherical inclusions
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DOI: 10.1016/j.ijsolstr.2018.02.032
Abstract: Abstract We develop a new technique for finding elastic fields for axisymmetric dilatational inclusions (DIs) in the forms of finite cylinder and truncated sphere, when the DIs and surrounding infinite matrix have the same isotropic… read more here.
Keywords: elastic fields; elastic models; truncated spherical; models finite ... See more keywords
Influence of internal electric and elastic fields on characteristics of heterogeneous ferroelectric materials
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DOI: 10.1063/1.4979505
Abstract: Dielectric properties of polycrystalline ferroelectric ceramics and ferroelectrics with compensated impurities were investigated. Electric fields at the boundaries between crystallites and the fields created by a random distribution of impurities were calculated. It was shown,… read more here.
Keywords: elastic fields; influence internal; characteristics heterogeneous; internal electric ... See more keywords
Emergent elastic fields induced by topological phase transitions: Impact of molecular chirality and steric anisotropy.
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2118492119
Abstract: SignificanceChirality, the property of an object that cannot be superimposed on its mirror image, plays an essential role in condensed matter, such as magnetic, electronic, and liquid crystal systems. Topological phases emerge in such chiral… read more here.
Keywords: emergent elastic; phase transitions; topological phases; fields induced ... See more keywords