On the influence of solid-phase volume fraction on the adiabatic coarsening of a mushy zone

R. N. Hills, P. H. Roberts

Research output: Contribution to journalArticle

Abstract

This note applies a macroscopic theory of the authors (Int. J. Non-linear Mech. 25, 319, 1990) to the 0stwald ripening of a homogeneous mushy zone of a pure material under adiabatic conditions. In particular, it is shown that by assuming that a material relaxation parameter has a simple polynomial dependence upon the solid volume fraction a satisfactory agreement can be obtained with some high precision thermal decay experiments of Glicksman et al. (Metal. Trans. A 23, 659, 1992). © 1995.

Original languageEnglish
Pages (from-to)771-777
Number of pages7
JournalInternational Communications in Heat and Mass Transfer
Volume22
Issue number6
Publication statusPublished - Nov 1995

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mushy zones
adiabatic conditions
solid phases
polynomials
decay
metals

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On the influence of solid-phase volume fraction on the adiabatic coarsening of a mushy zone. / Hills, R. N.; Roberts, P. H.

In: International Communications in Heat and Mass Transfer, Vol. 22, No. 6, 11.1995, p. 771-777.

Research output: Contribution to journalArticle

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AU - Roberts, P. H.

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N2 - This note applies a macroscopic theory of the authors (Int. J. Non-linear Mech. 25, 319, 1990) to the 0stwald ripening of a homogeneous mushy zone of a pure material under adiabatic conditions. In particular, it is shown that by assuming that a material relaxation parameter has a simple polynomial dependence upon the solid volume fraction a satisfactory agreement can be obtained with some high precision thermal decay experiments of Glicksman et al. (Metal. Trans. A 23, 659, 1992). © 1995.

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