Abstract
An emitter in the form of a piezoelectric plate loaded on an aqueous medium is considered. Composite waveforms consisting of two half-periods are considered as electric signals fed to the plate, with one half-period exciting and the other one compensating. The pulsed transducer output signal is studied by D’Alambert’s method (without allowance for direct piezoelectric effect) and the Fourier spectral method. The similarity of the results indicates the correctness of applying d’Alambert’s method and the possibility for using it to assess the shape of signals emitted by the piezotransducer.
Similar content being viewed by others
References
Domarkas, V.I. and Kazhis, R.-I.Yu., Kontrol’no-izmeritel’nye p’ezoelektricheskie preobrazovateli (Instrumentation Piezoelectric Transducers), Vilnus: Mintis, 1974.
Ul'trazvukovye preobrazovateli dlya nerazrushayushchego kontrolya (Ultrasonic Transducers for Nondestructive Testing) Ermolov, I.N., Ed., Moscow: Mashinostroenie, 1986.
Korolev, M.V. and Karpel’son, A.E., Shirokopolosnye ul’trazvukovye p’ezopreobrazovateli (Wideband Ultrasonic Transducers), Moscow: Mashinostroenie, 1986.
Nerazrushayushchii kontrol'. Spravochnik. V 7 t (Nondestructive Testing: a Handbook, 7 vols.) Klyuev, V.V, Ermolov, I.N, and Lange, Yu.V, Eds., Moscow: Mashinostroenie, 2004.
Konovalov, S.I. and Kuz’menko, A.G., Osobennosti impul’snykh rezhimov raboty elektroakusticheskikh p’ezoelektricheskikh preobrazovatelei (Peculiarities of Pulsed Operating Modes of Electroacoustic Piezoelectric Transducers), St. Petersburg: Politekhnika, 2014.
Konovalov, S.I. and Kuz’menko, A.G., Fizicheskie osnovy raboty i proektirovaniya impul’snykh p’ezopreobrazovatelei v zadachakh izmereniya i kontrolya (Physical Principles of Operation and Design of Pulsed Piezoelectric transducers in Measurement and Inspection Problems), St. Petersburg: Izd. St. Petersburg Eletrotechn. Univ. LETI, 2016.
Dianov, D.B., Propagation of unsteady-state sonic signals through laminates, Izv. Leningrad Eletrotechn. Univ., 1968, no. 63, pp. 87–95.
Dianov, D.B., On the operation of a transducer in an unsteady-state mode, Izv. Leningrad Eletrotechn. Univ., 1968, no. 63, pp. 114–126.
Dianov, D.B. and Kuz’menko, A.G., Planar piezoelectric transducers in pulsed operating modes, In: Osnovnye zadachi akustiki v sudostroenii. Uch. posobie (Main Acoustic Problems in Shipbuilding: a Handbook), Leningrad: LKI, 1969, part 2, ch. 5.
Filipczynski, L., Properties of the X-cut quartz transducer loaded with a solid medium, Proceedings II Conf. Ultrason., Warwas: Panstw. Wydawn. Naukowe, 1957.
Gazaryan, Yu.L., On generating a sonic pulse of prescribed shape with a piezoelectric plate, Akust. Zh., 1958, vol. 4, no. 1, pp. 33–36.
Konovalov, S.I. and Kuz’menko, A.G., On the possibility of reducing the duration of a transient process in an acoustic transducer using a compensating electric pulse, Russ. J. Nondestr. Test., 2014, vol. 50, no. 7, pp. 385–391.
Konovalov, S.I. and Kuz’menko, A.G., The problem of reducing a transient process in a damped piezoelectric plate operating in the pulse mode, Russ. J. Nondestr. Test., 2014, vol. 50, no. 11, pp. 642–648.
Konovalov, S.I. and Kuz’menko, A.G., On the optimization of the shapes of short-duration acoustic pulses for solving probing problems in immersion tests, Russ. J. Nondestr. Test., 2015, vol. 51, no. 2, pp. 101–107.
Konovalov, S.I. and Kuz’menko, A.G., Generating short pulses at the output of an emission–reception system when the emitter is excited with pulses with a special shape, Russ. J. Nondestr. Test., 2016, vol. 52, no. 4, pp. 197–205.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © S.I. Konovalov, A.G. Kuz’menko, 2017, published in Defektoskopiya, 2017, No. 4, pp. 49–56.
Rights and permissions
About this article
Cite this article
Konovalov, S.I., Kuz’menko, A.G. On the Allowance for Direct Piezoelectric Effect when Studying the Pulsed Operation Mode of a Piezoelectric Emitter by d’Alambert’s Method. Russ J Nondestruct Test 53, 286–294 (2017). https://doi.org/10.1134/S1061830917040040
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1061830917040040