Research output: Contribution to journal › Article › peer-review
Compressive buckling of a rectangular nanoplate. / Бочкарёв, Анатолий Олегович.
In: AIP Conference Proceedings, Vol. 1959, 070007, 02.05.2018, p. 1-9.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Compressive buckling of a rectangular nanoplate
AU - Бочкарёв, Анатолий Олегович
N1 - Funding Information: This research was supported by the Russian Foundation for Basic Research, grant No. 14-01-00260.
PY - 2018/5/2
Y1 - 2018/5/2
N2 - This paper considers the constitutive relations of the nanoplate theory with surface stresses taken into account according to the original or complete Gurtin-Murdoch (GM) model and according to the simplified strain-consistent GM model (which does not include any non-strain terms in the surface stress-strain relation). It is shown that the potential energy of a deformed nanoplate according to both GM models preserves the classical structure using the redefined elastic moduli (effective tangential and flexural elastic properties, which contain the characteristics of bulk phase and a surface). This allows to apply the known solutions and methods from macroplates to nanoplates. As example, it is shown that the critical load of the compressive buckling of a nanoplate according to the complete and strain-consistent GM models has the difference between two solutions no more than 1.5%.
AB - This paper considers the constitutive relations of the nanoplate theory with surface stresses taken into account according to the original or complete Gurtin-Murdoch (GM) model and according to the simplified strain-consistent GM model (which does not include any non-strain terms in the surface stress-strain relation). It is shown that the potential energy of a deformed nanoplate according to both GM models preserves the classical structure using the redefined elastic moduli (effective tangential and flexural elastic properties, which contain the characteristics of bulk phase and a surface). This allows to apply the known solutions and methods from macroplates to nanoplates. As example, it is shown that the critical load of the compressive buckling of a nanoplate according to the complete and strain-consistent GM models has the difference between two solutions no more than 1.5%.
KW - Нанопластина
UR - http://www.scopus.com/inward/record.url?scp=85047176706&partnerID=8YFLogxK
U2 - 10.1063/1.5034682
DO - 10.1063/1.5034682
M3 - Article
VL - 1959
SP - 1
EP - 9
JO - AIP Conference Proceedings
JF - AIP Conference Proceedings
SN - 0094-243X
M1 - 070007
ER -
ID: 28219352