| The Institute of Hydromechanics of NAS of Ukraine | |
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Acoustic bulletin Vol. 2 ¹ 4 1999 |
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COVER |
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Contents |
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I.V.Vovk, S.L.Dahnov, V.V.Krizhanovskii, V.N.Oliynik Changes of acoustical characteristics of breath noise of pneumonic patients in process of convalsecence |
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L.M.Gelman, S.V.Gorpinich Vibroacoustical free oscillation method for nondestructive testing of cracks |
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I.Yu.Goncharova Acoustical resonators of complex shape with partially permeable walls |
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V.T.Grinchenko, V.T.Matsipura Sound radiation from open end of wedge-shaped waveguide. I. Method of solution and numerical algorithm |
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G.R.Gulgazaryan, L.G.Gulgazaryan Vibration localized near the free end of semi-infinite open moment free cylindrical shell |
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O.M.Lysenko Problems of metrological assurence of acoustic ear impedancemeters |
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V.M.Seimov Non-stationary contact problems for the cylinder in fluid layer on a solid half-space |