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Wyszukujesz frazę "Iskakov, Z." wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Nonlinear vibrations of orthogonal mechanism of shaking table
Autorzy:
Bissembayev, K.
Iskakov, Z.
Powiązania:
https://bibliotekanauki.pl/articles/955226.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
dynamika
stabilność
prędkość kątowa
orthogonal mechanism
dynamics
asymptotic method
essentially nonlinearity
stability
Opis:
The dynamics of orthogonal mechanism in the presence of a shaking table of fixed cargo is studied. The focus is on the vibrational motion of the mechanism in slow-speed motor rotation. The analysis of the solutions for motion nonlinear equations showed that the angular velocity of the guiding link oscillates according to the harmonic law about a mean value. The character of changing its amplitude, depending on the weight of the cargo and the length of the guiding link, is determined. Dependence of the mean angular velocity on the motor torque is set.
Źródło:
International Journal of Applied Mechanics and Engineering; 2014, 19, 3; 487-501
1734-4492
2353-9003
Pojawia się w:
International Journal of Applied Mechanics and Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Interpretation of the Radarograms on the Basis of Experimental Data
Autorzy:
Zhartybayeva, M.
Oralbekova, Z.
Iskakov, K.
Powiązania:
https://bibliotekanauki.pl/articles/1402517.pdf
Data publikacji:
2015-08
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
73.43.fj
73.43.Fj
01.50.hv
Opis:
An algorithm for solving the inverse problem of subsurface radiolocation using data from ground penetrating radar is presented in this paper. Experimental research was carried out using the geophysical device "Loza B" in field conditions; a part of airfield runway, located on the territory of Almaty region (Kazakhstan), was investigated. The conclusion concerning the reasons of occurrence of defects on the surface of the runway is given.
Źródło:
Acta Physica Polonica A; 2015, 128, 2B; B-467-B-468
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Experimental data of research using ground-penetrating radar "Zond-12c" and interpretation of georadarograms
Autorzy:
Iskakov, K.
Boranbayev, S.
Alimbayeva, Z.
Issin, B.
Powiązania:
https://bibliotekanauki.pl/articles/1065642.pdf
Data publikacji:
2016-07
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
73.43.Fj
01.50.hv
Opis:
The paper presents engineering methods for the interpretation of georadarograms. For this purpose experimental research using ground-penetrating radar "Zond-12c" were carried out, in which artificial objects, placed in the training laboratory ground, were studied. The aim of the research is the geophysical investigation of the structure of lower layers and presence of artificial objects for obtaining of analogy georadarograms. The experiments allow developing of technology for the interpretation of real ground-penetrating radar data from unknown objects. Experiments also allow us to solve the inverse problem of determining the geoelectric properties of environments [S.I. Kabanihin, K.T. Iskakov, M.A. Bektemesov, M.A. Shishlenin, Algorithms and numerical methods for the solution of inverse and ill-posed problems, Astana 2011 (in Russian)]. Application of ground-penetrating radar in restoring of the structure of the underground environment can be reduced to the solution of ill-posed problems for hyperbolic and parabolic types of equations. Many researchers describe algorithms for this kind of problems. At present, methods of interpretation of georadarograms can be improved by new achievements of the inverse problems theory. The bottleneck of application of the ground-penetrating radar is the complexity of interpreted data, requiring at the present stage to attract highly qualified professionals. Forming of own methods of interpreting ground-penetrating radar data contributes to preservation of confidential geophysical information.
Źródło:
Acta Physica Polonica A; 2016, 130, 1; 322-324
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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