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Article title MODELING OF NANODIMENSIONAL ACOUSTIC SPEAKERS ON THE BASIS OF THERMOACOUSTIC EFFECT
Authors E.A. Ryndin, B.G. Konoplev, V.V. Vinaryeva
Section SECTION III. NANOSYSTEMIC TECHNOLOGY
Month, Year 04, 2011 @en
Index UDC 534.21:536.21
DOI
Abstract The model of nanodimensional thermoacoustic radiators on the basis of the non-stationary equation of heat conductivity and software of numerical modeling is developed. Dynamics of temperature in a thermoacoustic radiator and in the surrounding air environment is investigated. Dependences of amplitude of temperature of cores of a thermoacoustic radiator on frequency of an input signal, on distance between a radiator and a heat-conducting path (substrate), from the area of cross-section section of cores of a radiator are received. The estimation of the power which is taken away from the device by means of radiation is executed. The analysis of results of numerical modeling is carried out.

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Keywords Thermoacoustics; an acoustic speaker; model; the modeling program.
References 1. Рэлей Дж.У.С. Теория звука. ГТТИ, 1944. Т.2. – 347 с.
2. http://www.akin.ru/spravka/s_lect1.htm.

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