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This article is cited in 9 scientific papers (total in 9 papers)
METHODOLOGICAL NOTES
Elastic properties of solids at high pressure
Yu. Kh. Vekilov, O. M. Krasilnikov, A. V. Lugovskoy National University of Science and Technology `MISIS'
Abstract:
This review examines the elastic response of solids under load. The definitions of isothermal and adiabatic elastic constants of ($n\ge2$) for a loaded crystal are given. For the case of hydrostatic pressure, two techniques are proposed for calculating the second-, third-, and fourth-order elastic constants from the energy–strain and stress–strain relations. As an example, using the proposed approach within the framework of the density functional theory, the second- to fourth-order elastic constants of bcc tungsten are calculated for the pressure range of 0–600 GPa.
Received: April 9, 2015 Revised: August 11, 2015 Accepted: August 12, 2015
Citation:
Yu. Kh. Vekilov, O. M. Krasilnikov, A. V. Lugovskoy, “Elastic properties of solids at high pressure”, UFN, 185:11 (2015), 1215–1224; Phys. Usp., 58:11 (2015), 1106–1114
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https://www.mathnet.ru/eng/ufn5283 https://www.mathnet.ru/eng/ufn/v185/i11/p1215
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Abstract page: | 248 | Full-text PDF : | 82 | References: | 31 |
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