Abstract
The transient operation conditions of a thin-walled piezoradiator containing a viscous compressible fluid and immersed into an acoustic medium are considered. The problem is solved using the integral Laplace time transformation. Originals of the general solution of the linearized Navier-Stokes equations are constructed for the interior of the domain. These originals are used to find the unknowns from a system of integral Volterra equations. Numerical examples are presented.
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References
A. É. Babaev,Transient Waves in Continuous Media with a System of Reflectors [in Russian], Naukova Dumka, Kiev (1990).
A. É. Babaev and I. V. Savina, “Diffraction of acoustic waves on a parallel cylindrical piezoceramic systems of coaxial shells filled with a viscous fluid,”Prikl. Mekh.,29, No. 6, 45–52 (1993).
A. S. Basmat, A. N. Guz', and A. P. Zhuk, “Unsteady motion of a rigid cylinder in a compressible viscous fluid,”Prikl. Mekh.,21, No. 10, 109–114 (1984).
A. S. Basmat and A. P. Zhuk, “Unsteady motion of solids in a viscous compressible medium,”Prikl. Mekh.,20, No. 3, 114–116 (1984).
V. A. Galazyuk and A. N. Gorechko, “Examination of transient wave processes in a viscous compressible fluid by the method of Chebyshev-Laguerre polynomials,”Dokl. AN USSR, Ser. A, No. 5, 31–35 (1981).
V. T. Grinchenko, A. F. Ulitko, and N. A. Shul'ga,Electroelasticity, Vol. 5 of five-volumeMechanics of Coupled Fields in Structural Elements [in Russian], Naukova Dumka, Kiev (1989).
A. N. Guz', “Representation of solutions of the linearized Navier-Stokes equations,”Dokl. AN SSSR,253, No. 4, 825–827 (1980).
A. N. Guz', “Problems of aerohydroelasticity for bodies with initial stresses,”Prikl. Mekh.,16, No. 3, 3–21 (1980).
A. N. Guz', “Propagation of waves in a cylindrical shell with a viscous compressible fluid,”Prikl. Mekh.,16, No. 10, 10–20 (1980).
V. A. Ditkin and A. P. Prudnikov,Operational Calculus: A Handbook [in Russian], Vysshaya Shkola, Moscow (1965).
V. D. Kubenko, Yu. N. Ryabukha, and I. V. Savina, “Diffraction of acoustic waves in coaxial piezoceramic shells filled with a viscous fluid,”Prikl. Mekh.,24, No. 10, 28–34 (1988).
S. I. Pugachev (ed.),Piezoceramic Transducers [in Russian], Sudostroyeniye, Leningrad (1984).
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S. P. Timoshenko Institute of Mechanics, National Academy of Sciences of Ukraine, Kiev. Translated from Prikladnaya Mekhanika, Vol. 35, No. 12, pp. 63–71, December, 1999.
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Babaev, A.É., Dokuchaeva, L.I. Radiation of nonstationary waves by a thin-walled piezoceramic cylinder containing a viscous compressible fluid. Int Appl Mech 35, 1254–1262 (1999). https://doi.org/10.1007/BF02682399
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DOI: https://doi.org/10.1007/BF02682399