Acoustic field calculation of bimorph piezoelectric transducer
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Abstract
A new approach to the estimation of parameters of acoustic fields oscillating drives is proposed. The approach is different from the known. Investigation of the specific application of the collocation method is executed. This method is the only one in this case. Non-absolute stability of the method is shown. The new technique calculating the phase characteristics of harmonic waves is proposed. Evaluation time measure near-field emitter is given.
References 6, figures 13.
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References
Vovk I.V., Grinshenko V.T., Matsypura V.T. (2008), “A new approach to estimation of acoustic proper-ties of the disk-shaped sound radiator “. Acoustic bulletin. Vol.11, no. 3, pp. 13 – 26 (Rus)
Grinshenko V.T., Vovk I.V., Matsypura V.T. (2007), “Fundamentals of acoustics “. K. Naukova dumka, 640p. (Rus)
Petrishchev O.N, Sharapov V.M., Sotula Zh.V. (2013), “Study parameters of the dynamic stress-strain state of asymmetric bimorph piezoceramic elements for different methods of fixing the outer contour of the metal disk”. Bulletin Cherkasy State Technological University. Vol.4, pp.38– 48(Rus)
(1979), “Reference book of mathematical functions and formulas, graphs, and mathematical tables”. Ed. M. Abramowitz and I. Steagan. M.: Nauka. P. 832 (Rus)
(1979), “Mathematical encyclopedia”. Vol.2, M.: Published «Sovetskaia encyclopedia», pp.951—952 (Rus)
Petrishchev O.N., Sharapov V.M., Sotula Zh.V. (2013), “The calculation of dynamic stress-strain state of asymmetric bimorph piezoelectric elements”. Visnyk ChDTU, No. 3, pp. 48-55.
