Phonon Interaction of Ultrasound Waves in Condensed Media

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Abstract:

Based on phonon theory the interaction of high frequency sound (ultrasound and hypersonic) with crystal lattices in solids was estimated. The coefficients of absorption in dielectrics and metals, with respect to temperature and sound frequency, were calculated. Analysis of the calculated dependences allows obtaining of nanomaterials with the set sound conductivity and sound absorption in high frequency range.

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328-337

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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