Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
Piezoelectric materials are materials which produce electric field when stress is applied and get strained when electric field is applied. Piezoelectric materials are acting as very important functional components in sonar projectors, fluid monitors, pulse generators and surface acoustic wave devices. Wave propagation in porous piezoelectric material having crystal symmetry 2 is studied analytically. The Christoffel equation is derived. The phase velocities of propagation of all these waves are described in terms of complex wave velocities. The effects of phase direction, porosity, wave frequency and piezoelectric interaction on the phase velocities are studied numerically for a particular model.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
571--577
Opis fizyczny
Bibliogr. 13 poz., rys., tab.
Twórcy
autor
- Dyal Singh College, Department of Mathematics, Karnal, India
autor
- Kurukshetra University, Department of Mathematics, Kurukshetra, India
Bibliografia
- 1. Arnau A. (Eds.), 2008, Piezoelectric Transducers and Applications, Springer
- 2. Auld B.A., 1973, Acoustic Fields and Waves in Solids, Vol. 1, John Wiley & Sons, Inc.
- 3. Auld B.A., 1981, Wave propagation and resonance in piezoelectric materials, Journal of Acoustic Society of America, 70, 6, 1577-1585
- 4. Craciun F., Guidarelli G., Galassi C., Roncari E., 1998, Elastic wave propagation in porous piezoelectric ceramics, Ultrasonic, 36, 427-430
- 5. Gomez T.E., Mulholland A.J., Hayward G., Gomatam J., 2000, Wave propagation in 0- 3/3-3 connectivity composites with complex microstructure, Ultrasonics, 38, 897-907
- 6. Gupta R.K., Venkatesh T.A., 2006, Electromechanical response of porous piezoelectric materials, Journal Acta Materialia, 4063-4078
- 7. Nayfeh A.H., Chien H.T., 1992, Wave propagation interaction with free and fluid loaded piezoelectric substrates, Journal of Acoustic Society of America, 91, 3126-3135
- 8. Piazza D., Stoleriu L., Mitoseriu L., Stancu A., Galassi C., 2006, Characterization of porous PZT ceramics by first order reversal curves (FORC) diagrams, Journal of the European Ceramic Society, 26, 2959-2962
- 9. Praveenkumar B., Kumar H.H., Kharat D.K., 2005, Characterization and microstructure of porous lead zirconate titanate ceramics, Bulletin Material Sciences, 28, 5, 453-455
- 10. Qian Z., Jin F., Kishimoto K., Wang Z., 2004, Effect of initial stress on the propagation behavior of SH waves in multilayered piezoelectric composite structures, Sensor and Actuators A, 112, 368-375
- 11. Vashishth A.K., Gupta V., 2009a, Vibration of porous piezoelectric plates, Journal of Sound and Vibration, 325, 781-797
- 12. Vashishth A.K., Gupta V., 2009b, Wave propagation in transversely isotropic porous piezoelectric materials, International Journal of Solids and Structures, 46, 3620-3632
- 13. Zinchuk L.P., Podlipenets A.N., 2001, Dispersion equations for Rayleigh waves in a piezoelectric periodically layered structure, Journal of Mathematical Sciences, 103, 3, 398-403
Uwagi
PL
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniajacą naukę.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-eeb65b6d-9576-47dc-8db8-0bb8f647e0eb