Soviet Physics: Acoustics, Volume 14American Institute of Physics., 1968 - Acoustical engineering |
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Page 42
... absorption is measured in molten indium , lead , zinc , and cadmium in the temper- ature range from the melting point to 850 ° C at frequencies of 60 and 100 Mc . It is shown that the temperature dependence of the absorption coefficient ...
... absorption is measured in molten indium , lead , zinc , and cadmium in the temper- ature range from the melting point to 850 ° C at frequencies of 60 and 100 Mc . It is shown that the temperature dependence of the absorption coefficient ...
Page 97
... absorption have been conducted until now in the microwave domain ( 1010 cps ) at helium temperatures , using samples having a relatively low initial sound attenuation ( such as MgO and Al2O3 with paramagnetic impurities ) . However ...
... absorption have been conducted until now in the microwave domain ( 1010 cps ) at helium temperatures , using samples having a relatively low initial sound attenuation ( such as MgO and Al2O3 with paramagnetic impurities ) . However ...
Page 236
... absorption - concentration curve exhibits a maximum [ 1 ] . For the explanation of this effect models have been proposed in which the association process is treated as a chemical reaction [ 2-4 ] . These models are not amenable to ...
... absorption - concentration curve exhibits a maximum [ 1 ] . For the explanation of this effect models have been proposed in which the association process is treated as a chemical reaction [ 2-4 ] . These models are not amenable to ...
Contents
Static and Dynamic Properties of the Magnetostrictive Alloy Nicosi | 18 |
Sound Field of a System of Pulsating Rings on a Cylinder V K Alekseev | 27 |
Design Calculation of Sound Absorbers Comprising a Porous Material with | 37 |
Copyright | |
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Common terms and phrases
1968 Original article absorption Akust Akusticheskii Zhurnal amplitude angle approximation axis boundary conditions bubbles calculated cavitation zone characteristics coefficient correlation corresponding crystal curve cylinder density dependence determined diffraction elastic energy equal equation experimental expression flexural wave frequency function impedance Institute of Acoustics integral interval investigated layer liquid LITERATURE CITED loudness magnetostrictive maximum measurements medium method monaural Moscow noise level normal modes obtain Original article submitted oscillations parameters particle velocity Phys piezoelectric plane wave plate problem propagation pulse quency radiation impedance radiator radius Rayleigh wave relation resonance scattering shown in Fig signal signal noise solution sound field sound pressure sound wave spectra spectrum surface temperature tion tone transducer Translated from Akusticheskii U₁ ultrasonic ultrasound under-ice noise values variables velocity of sound vibrations wave number waveguide wavelength