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CALCULATING METHOD OF VIBROISOLATION EFFICIENCY OF SINGLE AND MULTI-LAYER ENCLOSURES IN SOLID ELASTIC MEDIUM

Vasilevich Yu.V., Doctor of Physical and Mathematical Sciences; Belarusian National Technical University; Minsk, the Republic of Belarus; E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Neumerzhytskii V.V.,Belarusian National Technical University; Minsk, the Republic of Belarus

The study of the estimation of the vibration protection in the form of thin plates in the solid elastic medium has been carried out. The procedure of the determination of the soundproofing of the enclosing constructions due to reflection and dissipation of sound energy is assumed as the basis of calculation.

Vibration protection, enclosing construction, reflection and dissipation of sound energy

• Strett Dzh. V. Teorija zvuka [Theory of sound]. Tehniko-teoretich. lit-ry Publ., 1955. Vol.1, 504 p.
• Strett Dzh. V. Teorija zvuka [Theory of sound]. Tehniko-teoretich. lit-ry Publ., 1955. Vol.2, 427 p.
• Cremer L. Theorie der Schalldammung dunner Wande der Shcragen Einfall. ARustische Zeitschrift, 1942, no. 7, 81 p.
• Zaborov V.I. Teorija zvukoizoljacii ograzhdajushhih konstrukcij [The theory of insulation walling]. Moscow, Stroyizdat Publ., 1969. 185 p.
• Balishanskaya L.G., Ivanov N.I. [et al.]. Tehnicheskaja akustika transportnyh mashin: sprav [Technical acoustics transport machines: right]. St. Petersburg, Politehnika Publ., 1992. 365 p.
• Vasilevich Yu.V., Kurbachev A.V. Issledovanie jeffektivnosti vibroizolirujushhego jekrana v srede rasprostranenija prodol'nyh i poperechnyh voln [Study the effectiveness of anti-vibration of the screen in an environment of longitudinal and transverse waves]. Sbornik statej:Mashinostroenie [Collection of articles:Machinery], 2000, pp. 219-225.