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Self-consistent calculations of elastic constants of polycrystalline graphite

✍ Scribed by R.E. Smith; G.B. Spence; J.E. Guberntist; J.A. Krumhansl

Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
516 KB
Volume
14
Category
Article
ISSN
0008-6223

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✦ Synopsis

This paper reports the application of a self-consistent integral equation technique to the calculation of the elastic constants of polycrystalline graphite. The self-consistent expressions used in this paper are restricted to spherical grains and pores and neglect correlation among grains and pores. A model of graphite based upon the assumption that the Brains are cracked crystals was used with the self-consistent expressions to account for the elastic constants of three isotropic or mildly anisotropic graphites to within approximately 6% and for the elastic constants of a more anisotropic Braphite to within approximately 20%.

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