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TECHNICAL PAPERS

Size-Dependent Eshelby’s Tensor for Embedded Nano-Inclusions Incorporating Surface/Interface Energies

[+] Author and Article Information
P. Sharma

Department of Mechanical Engineering, University of Houston, Houston, TX 77204e-mail: psharma@uh.edu

S. Ganti

General Electric Global Research Center, Niskayuna, NY 12309

J. Appl. Mech 71(5), 663-671 (Nov 09, 2004) (9 pages) doi:10.1115/1.1781177 History: Received November 25, 2003; Revised February 13, 2004; Online November 09, 2004
Copyright © 2004 by ASME
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References

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Figures

Grahic Jump Location
Schematic of the problem
Grahic Jump Location
Stress concentration as a function of surface properties and void radius. (a) Solution with surface modulus=2Ks, Al [1 0 0]. (b) Solution with surface modulus=nominalKs for Al [1 0 0]. (c) Classical solution without surface effects, i.e., Ks=0. (d) Solution with surface modulus=2Ks Al [1 1 1]. (e) Solution with surface modulus=nominalKs, Al [1 1 1].
Grahic Jump Location
Size-dependent effective hydrostatic modulus with surface effects versus void radius normalized with the matrix bulk modulus: (a) solution with surface modulus=2Ks, Al [1 0 0]; (b) solution with surface modulus=nominalKs for Al [1 0 0]; (c) classical solution without surface effects, i.e., Ks=0; (d) solution with surface modulus=2Ks Al [1 1 1]; (e) solution with surface modulus=nominalKs, Al [1 1 1]
Grahic Jump Location
Size-dependent wavelength shift due to surface elasticity effects

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