Effect of interface energy on stress field around a spheroidal nano-inclusion embedded in a semi-infinite elastic medium

H. W. Zhang; Z. Y. Ou; T. J. Wang

Effect of interface energy on stress field around a spheroidal nano-inclusion embedded in a semi-infinite elastic medium

H. W. Zhang
, Z. Y. Ou
, T. J. Wang

School of Aerospace Engineering

Lanzhou University of Technology

Research output: Contribution to conference › Paper › peer-review

Abstract

Based on the surface elasticity, we investigate the elastic fields of semi-infinite body containing a nanosized spheroidal inclusion subjected to biaxial tension paralleling to the plane boundary applied at infinity. Using Boussinessq-Sadowsky's potentials and transform relations between special functions, the stress fields of the elastic half-plane are obtained. Numerical results show that the intensity of the influence depends on not only the size and the shape of the inclusion but also the proximity of the inclusion to the edge and the surface stress.

Original language	English
Pages	112-115
Number of pages	4
State	Published - 2011
Event	3rd International Conference on Heterogeneous Materials Mechanics, ICHMM 2011 - Shanghai, China Duration: 22 May 2011 → 26 May 2011

Conference

Conference	3rd International Conference on Heterogeneous Materials Mechanics, ICHMM 2011
Country/Territory	China
City	Shanghai
Period	22/05/11 → 26/05/11

Keywords

Spheroidal nano-inclusion
Stress concentration
Surface elasticity

Cite this

@conference{9de696b814474f4d9ff561ff3f792bd0,

title = "Effect of interface energy on stress field around a spheroidal nano-inclusion embedded in a semi-infinite elastic medium",

abstract = "Based on the surface elasticity, we investigate the elastic fields of semi-infinite body containing a nanosized spheroidal inclusion subjected to biaxial tension paralleling to the plane boundary applied at infinity. Using Boussinessq-Sadowsky's potentials and transform relations between special functions, the stress fields of the elastic half-plane are obtained. Numerical results show that the intensity of the influence depends on not only the size and the shape of the inclusion but also the proximity of the inclusion to the edge and the surface stress.",

keywords = "Spheroidal nano-inclusion, Stress concentration, Surface elasticity",

author = "Zhang, \{H. W.\} and Ou, \{Z. Y.\} and Wang, \{T. J.\}",

year = "2011",

language = "英语",

pages = "112--115",

note = "3rd International Conference on Heterogeneous Materials Mechanics, ICHMM 2011 ; Conference date: 22-05-2011 Through 26-05-2011",

}

TY - CONF

T1 - Effect of interface energy on stress field around a spheroidal nano-inclusion embedded in a semi-infinite elastic medium

AU - Zhang, H. W.

AU - Ou, Z. Y.

AU - Wang, T. J.

PY - 2011

Y1 - 2011

N2 - Based on the surface elasticity, we investigate the elastic fields of semi-infinite body containing a nanosized spheroidal inclusion subjected to biaxial tension paralleling to the plane boundary applied at infinity. Using Boussinessq-Sadowsky's potentials and transform relations between special functions, the stress fields of the elastic half-plane are obtained. Numerical results show that the intensity of the influence depends on not only the size and the shape of the inclusion but also the proximity of the inclusion to the edge and the surface stress.

AB - Based on the surface elasticity, we investigate the elastic fields of semi-infinite body containing a nanosized spheroidal inclusion subjected to biaxial tension paralleling to the plane boundary applied at infinity. Using Boussinessq-Sadowsky's potentials and transform relations between special functions, the stress fields of the elastic half-plane are obtained. Numerical results show that the intensity of the influence depends on not only the size and the shape of the inclusion but also the proximity of the inclusion to the edge and the surface stress.

KW - Spheroidal nano-inclusion

KW - Stress concentration

KW - Surface elasticity

UR - https://www.scopus.com/pages/publications/84866845280

M3 - 论文

AN - SCOPUS:84866845280

SP - 112

EP - 115

T2 - 3rd International Conference on Heterogeneous Materials Mechanics, ICHMM 2011

Y2 - 22 May 2011 through 26 May 2011

ER -

Effect of interface energy on stress field around a spheroidal nano-inclusion embedded in a semi-infinite elastic medium

Abstract

Conference

Keywords

Other files and links

Fingerprint

Cite this