Zobrazeno 1 - 10
of 11
pro vyhledávání: '"N. G. Val'es"'
Publikováno v:
Journal of Machinery Manufacture and Reliability. 50:281-286
An efficient approach to determining dangerous relations between design parameters for a submerged pipeline transport system with the most frequently used tandem position of tubes (one after another downstream) intended to ensure accident-free operat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e45d8d0c6807066e764e459209056d2a
https://doi.org/10.3103/s105261882104004x
https://doi.org/10.3103/s105261882104004x
Publikováno v:
Journal of Physics: Conference Series. 1431:012026
The paper is devoted to the analysis of numerical modeling data exact as it possible to determine hydrodynamic loads on different constructions and objects of the modern energetic machine building with definition of pressure and flow velocities distr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3ca65c87c09bb413805be537738ff34
https://doi.org/10.1088/1742-6596/1431/1/012026
https://doi.org/10.1088/1742-6596/1431/1/012026
Publikováno v:
Thermal Engineering. 62:593-597
The article is devoted to development and application of mathematical models describing the most dangerous mechanisms through which vibrations are excited in tube bundles and blunt cylindrically shaped structures, and to development of reliable calcu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ff8cecbbfbe71982bca8d2a0815c9ef
https://doi.org/10.1134/s0040601515080029
https://doi.org/10.1134/s0040601515080029
Publikováno v:
Journal of Machinery Manufacture and Reliability. 43:89-94
An effective model of the vortex excitation for the calculation of the stalling flow of bodies at large Re numbers (a model combining the ideal medium and unsteady vortex layer on the body and behind it) is presented. The model represents a modernize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cfe54d5c894bab0362cb4bc5e706e02
https://doi.org/10.3103/s1052618814020137
https://doi.org/10.3103/s1052618814020137
Publikováno v:
Thermal Engineering. 59:462-467
A model of numerical experiment involving the use of the modernized method of discrete vortices is proposed for fully simulating the main mechanisms through which vibrations of tube bundles are excited: periodic vortex separation and fluidelastic exc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b7271670f29d118f1c64a0bc7085b42
https://doi.org/10.1134/s0040601512060031
https://doi.org/10.1134/s0040601512060031
Application of the method of discrete vortices to compute self-oscillations of a tube in liquid flow
Publikováno v:
Journal of Machinery Manufacture and Reliability. 38:324-328
The method of mathematical modeling and the application of the advanced method of discrete vortices to calculate the parallel-sided separated flow around bodies oscillating in the flow are presented. These methods find an application in the investiga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05b488c9ddb446cc4fc0c8e22075912f
https://doi.org/10.3103/s1052618809040037
https://doi.org/10.3103/s1052618809040037
Publikováno v:
Journal of Machinery Manufacture and Reliability. 37:300-304
A mathematical model approach has been proposed and the modified method of discrete vortices has been applied to calculate the plane-parallel separation flow of bodies with irregular shapes. These methods were applied to investigate the generation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3fa440f22ff4a74cf383052fa5e61ab
https://doi.org/10.3103/s1052618808030151
https://doi.org/10.3103/s1052618808030151
Publikováno v:
Journal of Machinery Manufacture and Reliability. 36:412-416
Computational determination of the effect(s) of an attached mass or the variation of the relative vibration eigenfrequencies in arbitrary multicomponent hydroelastic systems of tubes or bars is considered. The approach is intended for the entire rang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b746815d969c9a511d388677e6615c59
https://doi.org/10.3103/s1052618807050044
https://doi.org/10.3103/s1052618807050044
Autor:
N. G. Val'es
Publikováno v:
Strength of Materials. 10:1313-1321
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d4894d9c0ea603862f4411a76469abf
https://doi.org/10.1007/bf01529671
https://doi.org/10.1007/bf01529671
Autor:
S. M. Kaplunov, N. G. Val'es
Publikováno v:
Journal of Engineering Physics. 53:772-776
To estimate the intensification of the surface heat- and mass-transfer process in tubular heat-exchange apparatus, a mathematical model is proposed for the analysis of the frequency and scalar characteristics of the force action of the flow of a sing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbcb5d6c643c5c692de4115bc0eff96b
https://doi.org/10.1007/bf00874034
https://doi.org/10.1007/bf00874034