Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ya. M. Zhileikin"'
Generation of an acoustic wave by two pump sound waves is studied in a three-phase marine sediment that consists of a solid frame and the pore water with air bubbles in it. To avoid shock-wave formation the interaction is considered in the frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d2aaa4360a3fb41b64b97e2b4eeca96
http://arxiv.org/abs/1503.00901
http://arxiv.org/abs/1503.00901
The propagation of an acoustic wave through two-phase porous media with spatial variation in porosity is studied. The evolutionary wave equation is derived, and the propagation of an acoustic wave is numerically analyzed in application to marine sedi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09f8ce4b8082c146de65befd1e4bafb2
Publikováno v:
Acoustical Physics. 49:305-311
The evolution wave equation that describes the nonlinear propagation of bounded acoustic beams in two-phase marine sediments is derived. The equation is numerically studied in application to marine sediments with different physical parameters.
Publikováno v:
Journal of Engineering Physics and Thermophysics. 76:343-351
A study is made of the influence of the mass transfer of water on the temperature field occurring in cartilaginous tissue under the action of laser pulses. Two different mechanism of mass transfer of water in cartilaginous tissue (molecular‐diffusi
Publikováno v:
Quantum Electronics. 31:993-995
The propagation of powerful light beams in nonlinear media with the Kerr nonlinearity is considered. The effect of local inhomogeneities on self-focusing of the beams is studied.
Publikováno v:
Quantum Electronics. 25:366-368
Numerical simulation methods are used to demonstrate that the nonlinear Schrodinger equation, describing transient spatially two-dimensional propagation of a powerful short laser pulse in matter, asymptotically contains a spatially two-dimensional so
Publikováno v:
The Journal of the Acoustical Society of America. 126:2201
Acoustic spectroscopy is known to be an important tool for studying various media. In the presented work, specific features of acoustic dissipation in two‐phase porous media are theoretically studied and the propagation of a finite‐amplitude atte
Publikováno v:
Quantum Electronics. 29:909-910
It is shown theoretically that, when a laser beam is focused by an axicon (a conical lens) in a Kerr-type nonlinear medium with nondissipative saturation of a square-root nonlinearity, an extended homogeneous optical channel may form and its length m
Publikováno v:
Radiophysics and Quantum Electronics. 21:596-599
Publikováno v:
Soviet Atomic Energy. 37:1284-1285