A temperature change in elastic and acoustic properties of auricupride

E. P. Tesleva, B. P. Sorokin

Research output: Contribution to journalConference article

Abstract

Changes in acoustic and elastic properties of auricupride approach within the high temperature interval and close to an order-disorder phase transition have been discussed. Calculations of the phase velocities of purely transverse and longitudinal elastic waves, elastic moduli and Poisson's ratios based on elastic constants cij(T) of the crystal have been executed. Temperature changes of Grüneisen parameter along crystallographic directions [100], [110] and [111] have been defined.

Original languageEnglish
Article number012144
JournalIOP Conference Series: Materials Science and Engineering
Volume124
Issue number1
DOIs
Publication statusPublished - 2 Jun 2016
EventInternational Conference on Mechanical Engineering, Automation and Control Systems 2015, MEACS 2015 - Tomsk, Russian Federation
Duration: 1 Dec 20154 Dec 2015

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Acoustic properties
Order disorder transitions
Phase velocity
Elastic waves
Poisson ratio
Elastic constants
Theophylline
Elastic moduli
Phase transitions
Acoustics
Temperature
Crystals
Direction compound

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

A temperature change in elastic and acoustic properties of auricupride. / Tesleva, E. P.; Sorokin, B. P.

In: IOP Conference Series: Materials Science and Engineering, Vol. 124, No. 1, 012144, 02.06.2016.

Research output: Contribution to journalConference article

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