The extrapolation of elastic moduli to h
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A. Wall; S. C. Parker; G. W. Watson
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Article
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1993
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Springer-Verlag
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English
โ 629 KB
The elastic constants of a crystal under stress, defined as the second derivative of the crystal free energy with respect to strain, require a correction related to the static pressure at non-zero pressures. The corrections required for the elastic constants calculated by the free energy minimisatio