Zobrazeno 1 - 10
of 31
pro vyhledávání: '"M A Sumbatyan"'
Publikováno v:
Acoustical Physics. 68:307-315
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c3e0096999032ba61c96a00c6378798
https://doi.org/10.1134/s1063771022030149
https://doi.org/10.1134/s1063771022030149
Autor:
M. A. Sumbatyan, M. Y. Remizov
Publikováno v:
Continuum Mechanics and Thermodynamics. 31:1743-1756
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cdd5d75c710792f3b8560d04b3ad84b
https://doi.org/10.1007/s00161-019-00745-7
https://doi.org/10.1007/s00161-019-00745-7
Publikováno v:
Fluid Dynamics. 52:1-8
Amethod of constructing the model of ideal incompressible unbounded flow past an axisymmetric tube is developed; the tube shape and dimensions are determined in the process of the problem solution. The problem is solved using the method of spatial an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fea6701270700d929d28e685a5424b2
https://doi.org/10.1134/s001546281701001x
https://doi.org/10.1134/s001546281701001x
Autor:
V. V. Abramov, M. A. Sumbatyan
Publikováno v:
Journal of Physics: Conference Series. 1474:012001
The paper deals with the classical problem about a flow of viscous incompressible fluid in an infinite channel of constant width. The problem is solved in the two-dimensional case, both in the laminar and turbulent flow regimes, using as a mathematic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2095e6e00f2112652ad88557259a45cc
https://doi.org/10.1088/1742-6596/1474/1/012001
https://doi.org/10.1088/1742-6596/1474/1/012001
Dynamic Properties of Thin-Walled Structures Under Changing Pressure Conditions in the Contact Fluid
Publikováno v:
Non-destructive Testing and Repair of Pipelines ISBN: 9783319565781
We propose an analytical algorithm to study harmonic oscillation of a rectangular elastic plate in an incompressible fluid, with varying pressure conditions. Application of the two-dimensional Fourier transform leads to a two-dimensional integral equ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::989840f98e6657d9637f50cd06f8acb3
https://doi.org/10.1007/978-3-319-56579-8_8
https://doi.org/10.1007/978-3-319-56579-8_8
Autor:
M. Brigante, M A Sumbatyan
Publikováno v:
Journal of Physics: Conference Series. 991:012014
The present work develops an approach which reduces operator equations arising in the engineering problems to the problem of minimizing the discrepancy functional. For this minimization, an algorithm of random global search is proposed, which is alli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::549857f01764f90f8a4a7e590844bb96
https://doi.org/10.1088/1742-6596/991/1/012014
https://doi.org/10.1088/1742-6596/991/1/012014
Autor:
BRIGANTE, MICHELE, M. A. Sumbatyan
This paper is devoted to the review and analysis of foreign publications in the field of acoustic methods in theoretical studies of problems of nondestructive testing as applied to the analysis of the physical properties of concretes. Methods that co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3730::275d9aec523d95dff9bb55c52d5ae3b1
http://hdl.handle.net/11588/542319
http://hdl.handle.net/11588/542319
This work is concerned with an anti-plane inverse problem about identification of a buried void in an elastic layer of constant thickness. It is assumed that a certain load is applied to the upper boundary surface, to generate wave fields inside the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3730::69a7acf2611494a0ba7e8ee7099d60b4
http://hdl.handle.net/11588/413244
http://hdl.handle.net/11588/413244
Autor:
BRIGANTE, MICHELE, M. A. Sumbatyan
Acoustic methods for experimental studies of the problems of nondestructive testing that are used in the analysis of the strength and other physical properties of concrete are reviewed on the basis of an analysis of foreign publications. The classica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3730::8c9ed1d6004c986fbd4700387a98f167
http://hdl.handle.net/11588/542318
http://hdl.handle.net/11588/542318
Autor:
BRIGANTE, MICHELE, M. A. Sumbatyan
We propose an efficient method to study the (two-dimensional) in-plane nonstationary (transient) problem for a rigid rectangular structure above the oscillating foundation. A massive structure is perfectly coupled with the foundation, whose oscillati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3730::ba5a6d612d45b00cdb498e0cf243452d
http://hdl.handle.net/11588/556152
http://hdl.handle.net/11588/556152