Kinetics of transformation for anisotropic particles including shielding effects

Dunbar P Birnie, Michael C. Weinberg

Research output: Contribution to journalArticle

55 Citations (Scopus)

Abstract

A derivation is presented for X(t), the transformed fraction as a function of time, in a phase transformation process which produces randomly oriented anisotropic particles. The key novel element in the development and results is the inclusion of blocking (shielding) effects. The derivation is performed for a 2D system in which symmetrical particles of arbitrary shape are formed. In addition, approximate calculations are performed for X(t) for the case of elliptical particles in order to estimate the influence of growth rate anisotropy upon the magnitude of the blocking effects.

Original languageEnglish
Pages (from-to)3742-3746
Number of pages5
JournalJournal of Chemical Physics
Volume103
Issue number9
Publication statusPublished - 1995

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Shielding
shielding
Anisotropy
Phase transitions
Kinetics
kinetics
derivation
phase transformations
inclusions
anisotropy
estimates

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Kinetics of transformation for anisotropic particles including shielding effects. / Birnie, Dunbar P; Weinberg, Michael C.

In: Journal of Chemical Physics, Vol. 103, No. 9, 1995, p. 3742-3746.

Research output: Contribution to journalArticle

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