The paper presents a selection of simulation results obtained for nanosized objects in continuum and structural mechanics. Eigenfrequency measurements as a tool to study nanostructures composed of a multitude of like nanoelements are discussed. The structures under consideration are ordered arrays of nanoobjects (nanocrystals, nanoshells) fixed on an elastic substrate. It is shown that from the eigenfrequency spectrum of this type of mechanical systems one can determine several eigenfrequencies of a single nanoobject. Also considered in the paper is accounting for surface stress and associated modification of effective properties of nanomaterials.
Some problems of nanomechanics
Eremeyev V. A.
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2014-01-01
Abstract
The paper presents a selection of simulation results obtained for nanosized objects in continuum and structural mechanics. Eigenfrequency measurements as a tool to study nanostructures composed of a multitude of like nanoelements are discussed. The structures under consideration are ordered arrays of nanoobjects (nanocrystals, nanoshells) fixed on an elastic substrate. It is shown that from the eigenfrequency spectrum of this type of mechanical systems one can determine several eigenfrequencies of a single nanoobject. Also considered in the paper is accounting for surface stress and associated modification of effective properties of nanomaterials.
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EremeyevIvanovaMorozovPhysMesomecanics_2014.pdf
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