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Effect of Hydrostatic Pressure on the Elastic Behavior of Cubic Crystals
Author(s) -
Ghate P. B.
Publication year - 1966
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.19660140209
Subject(s) - hydrostatic pressure , cubic crystal system , materials science , order (exchange) , deformation (meteorology) , hydrostatic equilibrium , condensed matter physics , thermodynamics , crystallography , chemistry , physics , composite material , quantum mechanics , finance , economics
Finite deformation theory is used to calculate the effective second order elastic constants ( c ik ′) of a cubic crystal subjected to very high pressures. We obtain c ik ′ = c ik + A η + B η 2 , where A and B depend on the second order and higher order elastic constants and η depends on the pressure.