Sphere assemblage model for polycrystals and symmetric materials

Research output: Contribution to journalArticlepeer-review

53 Scopus citations

Abstract

The problem of the prediction of the effective conductivity of a polycrystal given the conductivity of the single crystal is considered in the light of what can be learned from a constructible polycrystal model for which the effective conductivity can be exactly calculated. It is shown that if the only information known about the internal geometry of the polycrystal is that the aggregate is statistically homogeneous and isotropic it is not possible to narrow appreciably the well-known "average conductivity-average resistivity" bounds on the effective conductivity. The model also casts some light on the analogous problem for two phase symmetric materials.

Original languageEnglish
Pages (from-to)1380-1382
Number of pages3
JournalJournal of Applied Physics
Volume54
Issue number3
DOIs
StatePublished - 1 Dec 1983

Fingerprint

Dive into the research topics of 'Sphere assemblage model for polycrystals and symmetric materials'. Together they form a unique fingerprint.

Cite this