Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Kh. B. Tolipov"'
Autor:
Kh. B. Tolipov
Publikováno v:
Measurement Techniques. 61:639-642
We propose a method for measuring the micrometer-range thicknesses of thin films with the use of acoustic waves. The method is based on the use of the nonlinear dependence of antisymmetric harmonic Lamb waves on the thickness of the tested material.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44c9eed5df28a42aafdfab680a8230fa
https://doi.org/10.1007/s11018-018-1477-3
https://doi.org/10.1007/s11018-018-1477-3
Autor:
Kh. B. Tolipov
Publikováno v:
Russian Journal of Nondestructive Testing. 53:304-307
An electromagnetic-acoustic emitter has been designed that is capable of exciting widespectrum acoustic waves on a narrow section of the surface of metalware with a low voltage across the inductor. An engineering solution has been proposed that allow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17a44c7005388b1ee06ab300387c36a1
https://doi.org/10.1134/s106183091704009x
https://doi.org/10.1134/s106183091704009x
Autor:
Kh. B. Tolipov
Publikováno v:
Measurement Techniques. 59:284-287
A pulsed broadband device for measuring the velocity of surface acoustic waves intended for diagnostics of residual mechanical stresses in manufactured products is described. The output signal of the electromagneticacoustic receiver is produced by an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe5195737683af4014eb27e999802118
https://doi.org/10.1007/s11018-016-0959-4
https://doi.org/10.1007/s11018-016-0959-4
Publikováno v:
Instruments and Experimental Techniques. 60:284-286
An experimental device that allows the determination of the thicknesses of thin metal films in the micron range is described. The method is based on the use of the dependence of the phase velocity of harmonic antisymmetric Lamb waves that propagate a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d543fef93765dfd8587b25c5a97f5390
https://doi.org/10.1134/s0020441217020142
https://doi.org/10.1134/s0020441217020142
Autor:
Kh. B. Tolipov
Publikováno v:
Russian Journal of Nondestructive Testing. 52:554-556
A facility is described for measuring the thickness of a thin metal film. A measurement method is proposed that is based on the dependence of the phase velocity of harmonic antisymmetric Lamb waves that propagate along the film on the film thickness.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::728ba92835d23ffc83990e0f8f021988
https://doi.org/10.1134/s1061830916100090
https://doi.org/10.1134/s1061830916100090
Autor:
Kh. B. Tolipov
Publikováno v:
Russian Journal of Nondestructive Testing. 50:708-712
An experimental setup is described on which acoustic pulses were recorded from a small surface area. The setup consists of a contactless electromagnetic-acoustic receiver in which the inductor is two thin straight parallel conductors that are positio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d1b89908f0a2008c261093bb22171c
https://doi.org/10.1134/s1061830914120092
https://doi.org/10.1134/s1061830914120092
Autor:
Kh. B. Tolipov
Publikováno v:
Technical Physics. 57:1321-1324
We consider surface acoustic waves in an elastic wedge media. It is established that the investigated waves substantially differ from known ones. For example, the movement of surface Rayleigh wave in the direction to the edge leads to a change of its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18ec71431ee8f544cd004c4be8ff6d33
https://doi.org/10.1134/s1063784212090253
https://doi.org/10.1134/s1063784212090253
Autor:
Kh. B. Tolipov
Publikováno v:
Instruments and Experimental Techniques. 58:167-169
A laboratory installation for recording acoustic signals from a small surface area is described. The installation contains a contactless electromagnetoacoustic receiver in which the inductor has the form of two straight thin parallel conductors that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48ed54d1291c0f6cab5c79596364fdf2
https://doi.org/10.1134/s0020441215010108
https://doi.org/10.1134/s0020441215010108
Autor:
Kh. B. Tolipov
Publikováno v:
Technical Physics. 59:460-462
An acoustic field near the edge of an elastic wedge-shaped plate is studied. The field is represented in the form of two counterpropagating nonuniform waves. The standing vibration profiles varying with distance to the edge are constructed. A specifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddc603f55a3f0a8d02d48b054d69b352
https://doi.org/10.1134/s1063784214030256
https://doi.org/10.1134/s1063784214030256
Autor:
Kh. B. Tolipov
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 51:22-30
The problem of interaction of Rayleigh waves with the edge of a wedge with a small apex angle was solved using classical methods. This solution describes surface waves whose characteristics agree with well-known experimental data and bulk waves which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afd6d95463cda2dedad4fb769e453828
https://doi.org/10.1007/s10808-010-0005-2
https://doi.org/10.1007/s10808-010-0005-2