We consider the isovelocity hydroacoustic waveguide with a bottom composed of a liquid intermediate layer and a half-space. Damping in a layer and a half-space is taken into account. Critical modes frequencies subject to the layer depth are determined. Frequency characteristics of the wave numbers, the modulus and the phase of reflection coefficient, the bottom input impedance, the modal absorption coefficients, the phase and the group velocities of normal waves are calculated as well. При цитуванні документа, використовуйте посилання http://essuir.sumdu.edu.ua/handle/123456789/9271Розглядається ізошвидкісний гідроакустичний хвилевід з дном, складеним з проміжного шару рідини і напівпростору. Ураховується згасання в шарі та полу просторі. В...
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Предложена и валидирована методика определения декскетопрофена трометамола в плазме крови человека м...
The original model of aeronautical satellite MIMO communication channel “Aircraft–to–Satellite–to– G...
The numerical simulations of negative corona discharge in Trichel pulse mode are carried out with th...
The possibility of decreasing the depth-dose inhomogeneity in polyethylene with double-sided and one...
We consider the isovelocity hydroacoustic waveguide with a bottom composed of a liquid intermediate ...
The nonstationary problem of the thermal process for the pulse mode of impact avalanche transit-time...
The dispersion properties of flute electromagnetic waves propagating across an external axial static...
In this paper we suggest a way how to determine the stiffness coefficient of the hydraulic liquid in...
The consequences of the development of the modulation instability of an intense wave field in a wave...
The temperature dependences of the fundamental kinetic coefficients and the creep rate of steady-sta...
Effect of the focusing magnetostatic field (FMF) profile on the output characteristics of diffractio...
In the present work, we examine the magnetic properties of 8 "end-to-end" thiocyanato, and 3 "end-to...
Titanium VT22 alloy was irradiated in the TEMP-A accelerator with the high current electron beam wit...
Multicomponent TiAlCrN and TiAlCrCN coatings were deposited using vacuum arc evaporation technique o...
We consider a motion of a relativistic electron beam in a spatially periodic magnetic field of an un...
Предложена и валидирована методика определения декскетопрофена трометамола в плазме крови человека м...
The original model of aeronautical satellite MIMO communication channel “Aircraft–to–Satellite–to– G...
The numerical simulations of negative corona discharge in Trichel pulse mode are carried out with th...
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