Sergey I. Burkov, Oleg N. Pletnev, Pavel P. Turchin, Olga P. Zolotova, Boris P. Sorokin, “Influence of uniaxial pressure on the characteristics of lamb and $SH$-wave propagation in $\mathrm{LiNbO}_3$ crystalline plates”, J. Sib. Fed. Univ. Math. Phys., 2021, Volume 14, Issue 1,Pages 105

This article is cited in 2 papers

Influence of uniaxial pressure on the characteristics of lamb and $SH$-wave propagation in $\mathrm{LiNbO}_3$ crystalline plates

Sergey I. Burkov^a, Oleg N. Pletnev^a, Pavel P. Turchin^ba, Olga P. Zolotova^c, Boris P. Sorokin^d

^a Siberian Federal University, Krasnoyarsk, Russian Federation
^b Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
^c Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, Russian Federation
^d Technological Institute for Superhard and Novel Carbon Materials, Moscow, Troitsk, Russian Federation

Abstract: Theoretical study of uniaxial pressure influence on the propagation characteristics of Lamb and $SH$-waves in lithium niobate plate is carried out. Electromechanical coupling coefficients and controlling coefficients of the pressure influence on phase velocity are calculated in various directions. Transformation and hybridization of acoustic modes upon a pressure influence have been derived in details.

Keywords: piezoelectric plate, Lamb wave, $SH$-wave, uniform pressure influence, computer simulation.

UDC: 548.0:534+004.942

PACS: 43.25.Fe; 43.35.Cg; 77.65.-j

Received: 12.09.2020
Received in revised form: 22.10.2020
Accepted: 15.11.2020

Language: English

DOI: 10.17516/1997-1397-2021-14-1-105-116