Modeling anisotropic multiphase heterogeneous materials via directional correlation functions: Simulations and experimental verification

Sudhanshu S. Singh; Jason J. Williams; Yang Jiao; Nikhilesh Chawla

doi:10.1007/s11661-012-1451-7

Modeling anisotropic multiphase heterogeneous materials via directional correlation functions: Simulations and experimental verification

Sudhanshu S. Singh, Jason J. Williams, Yang Jiao, Nikhilesh Chawla

Research output: Contribution to journal › Article

13 Scopus citations

Abstract

The effective properties of heterogeneous materials critically depend on their complex microstructure. In this article, by successfully reconstructing the threedimensional microstructure of a multiphase alloy with orientated anisotropic inclusions from two-dimensional slices, we show that such materials can be modeled by the two-point correlation functions of the inclusion phases along the three orthogonal characteristic directions of the inclusions. The reconstructions are compared to the actual microstructure obtained from high-resolution X-ray tomography experiments by quantifying certain directional cluster statistics associated with the microstructures.

Original language	English (US)
Pages (from-to)	4470-4474
Number of pages	5
Journal	Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
Volume	43
Issue number	12
DOIs	https://doi.org/10.1007/s11661-012-1451-7
State	Published - Dec 1 2012

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Metals and Alloys

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Singh, S. S., Williams, J. J., Jiao, Y., & Chawla, N. (2012). Modeling anisotropic multiphase heterogeneous materials via directional correlation functions: Simulations and experimental verification. Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 43(12), 4470-4474. https://doi.org/10.1007/s11661-012-1451-7

Modeling anisotropic multiphase heterogeneous materials via directional correlation functions : Simulations and experimental verification. / Singh, Sudhanshu S.; Williams, Jason J.; Jiao, Yang ; Chawla, Nikhilesh.

In: Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, Vol. 43, No. 12, 01.12.2012, p. 4470-4474.

Research output: Contribution to journal › Article

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