Zobrazeno 1 - 10
of 35
pro vyhledávání: '"V. Gnesin"'
Publikováno v:
Journal of Vibration Engineering & Technologies. 6:281-287
This paper analyses unsteady forces acting on rotor blades in a 3.5 stage compressor following a bird strike. The strike was modelled by partially blocking the engine inlet. An in-house code was used to calculate 3D unsteady non-viscous flow of ideal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a7ad3b9b1c868a266dc59b09a5e299e
https://doi.org/10.1007/s42417-018-0044-1
https://doi.org/10.1007/s42417-018-0044-1
Publikováno v:
Journal of Vibration Engineering & Technologies. 6:297-308
This paper analyzes unsteady forces acting on rotor blades in a 7.5-stage compressor with full admission. An in-house code was used to calculate 3D-unsteady non-viscous flow of ideal gas through a 7.5-stage compressor, using the Godunov–Kolgan meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10b989803778ed864052499d369960df
https://doi.org/10.1007/s42417-018-0038-z
https://doi.org/10.1007/s42417-018-0038-z
Publikováno v:
Journal of Mechanical Engineering. 21:19-30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be7ce64d9f20c167045cc4866b2a3b4c
https://doi.org/10.15407/pmach2018.01.019
https://doi.org/10.15407/pmach2018.01.019
Publikováno v:
Journal of Mechanical Engineering. 20:3-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e8ed70805f3245ab7a1b35cd2197785
https://doi.org/10.15407/pmach2017.03.003
https://doi.org/10.15407/pmach2017.03.003
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783319957104
Presented below are numerical calculations of the 3D transonic flow of an ideal gas through a steam turbine last stage with the exhaust hood, taking into account blade oscillations. The approach is based on a solution of the coupled aerodynamic-struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be48a0867d939cb2e5cb60c85749da79
https://doi.org/10.1007/978-3-319-95711-1_52
https://doi.org/10.1007/978-3-319-95711-1_52
Publikováno v:
Scopus-Elsevier
In this study presented the algorithm proposed involves the coupled solution of 3-D unsteady flow through a turbine stage and the dynamics problem for rotor-blade motion by the action of aerodynamic forces, without separating the outer and inner flow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56f80510627973a5fa9e37fc45ce2bb2
https://doi.org/10.1007/s11630-005-0007-1
https://doi.org/10.1007/s11630-005-0007-1
Autor:
V. Gnesin, R. Rządkowski
Publikováno v:
Journal of Sound and Vibration. 251:315-327
A three-dimensional non-linear time-marching method and numerical analysis for aeroelastic behaviour of an oscillating blade row is presented. The approach is based on the solution of the coupled fluid–structure problem in which the aerodynamic and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2be1b07d86dbaa4d5649458964666a6
https://doi.org/10.1006/jsvi.2001.3981
https://doi.org/10.1006/jsvi.2001.3981
Autor:
V. G. Solodov, V. Gnesin
Publikováno v:
Journal of Thermal Science. 6:231-236
Three-dimensional nonstationary model of aerodynamical interaction of turbine stage and exhaust hood is realized, based on nonstationary 3D codes for calculation of inviscid transonic flow through stage[3] and exhaust hood[4] which consist of diffuse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc2c9d79e573e79e5be2dc9690ce9652
https://doi.org/10.1007/s11630-997-0001-x
https://doi.org/10.1007/s11630-997-0001-x
A bird strike can cause damage to stationary and rotating aircraft engine parts, especially the engine fan. This paper presents a bird strike simulated by blocking four stator blade passages. It includes the numerical results of the unsteady lowfrequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7367872fa86f5e40fc3ee1deddf158fb
Publikováno v:
Volume 5: Structures and Dynamics, Parts A and B.
Presented here are numerical calculations of the 3D transonic flow of an ideal gas through a three-row compressor stage including the clocking effects. The approach is based on the solution of the coupled aerodynamic-structure problem for the 3D flow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d91dc5834d822b2eea4e6cfc536a40d
https://doi.org/10.1115/gt2008-50767
https://doi.org/10.1115/gt2008-50767