A numerical analysis of formation of the surface relief: A single inclusion model

Abstract

The influence of the material inhomogeneity on free surface roughening under uniaxial loading is simulated numerically in the framework of the mechanics of heterogeneous media, using a model of a single cubic inclusion embedded in a matrix as an example. Mechanical problems in 2D and 3D formulations are solved numerically by the finite-difference and finite-element methods. The stress-strain state responsible for the free surface roughening is examined. The effects of the inclusion orientation and location relative to the free surface and inclusion-to-matrix elastic modulus ratio on the surface relief characteristics are discussed.

Original language	English
Title of host publication	AIP Conference Proceedings
Publisher	American Institute of Physics Inc.
Pages	667-670
Number of pages	4
Volume	1623
ISBN (Print)	9780735412606
DOIs	https://doi.org/10.1063/1.4899033
Publication status	Published - 2014
Event	International Conference on Physical Mesomechanics of Multilevel Systems 2014 - Tomsk, Russian Federation Duration: 3 Sep 2014 → 5 Sep 2014

Other

Other	International Conference on Physical Mesomechanics of Multilevel Systems 2014
Country	Russian Federation
City	Tomsk
Period	3.9.14 → 5.9.14

Keywords

Internal structure
Numerical simulation
Strain-induced surface roughening

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.4899033

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A numerical analysis of formation of the surface relief : A single inclusion model. / Zinovieva, Olga; Romanova, Varvara; Balokhonov, Ruslan Revovich; Shakhijanov, Valery; Emelyanova, Tatiana.

AIP Conference Proceedings. Vol. 1623 American Institute of Physics Inc., 2014. p. 667-670.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Zinovieva, O, Romanova, V, Balokhonov, RR, Shakhijanov, V & Emelyanova, T 2014, A numerical analysis of formation of the surface relief: A single inclusion model. in AIP Conference Proceedings. vol. 1623, American Institute of Physics Inc., pp. 667-670, International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russian Federation, 3.9.14. https://doi.org/10.1063/1.4899033

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abstract = "The influence of the material inhomogeneity on free surface roughening under uniaxial loading is simulated numerically in the framework of the mechanics of heterogeneous media, using a model of a single cubic inclusion embedded in a matrix as an example. Mechanical problems in 2D and 3D formulations are solved numerically by the finite-difference and finite-element methods. The stress-strain state responsible for the free surface roughening is examined. The effects of the inclusion orientation and location relative to the free surface and inclusion-to-matrix elastic modulus ratio on the surface relief characteristics are discussed.",

keywords = "Internal structure, Numerical simulation, Strain-induced surface roughening",

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AU - Shakhijanov, Valery

AU - Emelyanova, Tatiana

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AB - The influence of the material inhomogeneity on free surface roughening under uniaxial loading is simulated numerically in the framework of the mechanics of heterogeneous media, using a model of a single cubic inclusion embedded in a matrix as an example. Mechanical problems in 2D and 3D formulations are solved numerically by the finite-difference and finite-element methods. The stress-strain state responsible for the free surface roughening is examined. The effects of the inclusion orientation and location relative to the free surface and inclusion-to-matrix elastic modulus ratio on the surface relief characteristics are discussed.

KW - Internal structure

KW - Numerical simulation

KW - Strain-induced surface roughening

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