Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Y. Galerkin"'
Autor:
K. Soldatova, Y. Galerkin
A loading factor performance is necessary for the modeling of centrifugal compressor gas dynamic performance curve. Measured loading factors are linear function of a flow coefficient at an impeller exit. The performance does not depend on the compres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a36d7aac5218cbc42e4b4f41a3a46d3
Autor:
Y. Galerkin, A. Drozdov
Publikováno v:
ASME 2015 Gas Turbine India Conference.
Laboratory “Gas dynamics of turbo machines” (LGDTM) has quite effective optimal design computer programs based on theoretic analysis and experimental data. The authors do not share an opinion that 3D impellers are superior in any case. A lot of d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92e80c9199f081303b16cea77656aca3
https://doi.org/10.1115/gtindia2015-1213
https://doi.org/10.1115/gtindia2015-1213
Autor:
Y. Galerkin, L. Marenina
Stator elements «Vane diffuser + crossover + return channel» of stages with different specific speed were investigated by CFD calculations. The regime parameter was introduced to present efficiency and loss coefficient performance of all elements t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::372b92afff550fec19ee96bc1a4cd8b5
The 6th version of Universal modeling method for centrifugal compressor stage calculation is described. Identification of the new mathematical model was made. As a result of identification the uniform set of empirical coefficients is received. The ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::097caf0027cb1198ccf318d93e854893
Autor:
Y. Galerkin, O. Solovieva
Parameters of flow are calculated in vaneless diffusers with relative width 0,014–0,10. Inlet angles of flow and similarity criteria were varied. There is information on flow separation, boundary layer development, configuration of streamlines. Pol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21b60971d40690361c7805df05fc018d
Universal modeling method well proven for industrial compressors was applied for design of the high flow rate supersonic stage. Results were checked by ANSYS CFX and NUMECA Fine Turbo calculations. The impeller appeared to be very effective at transo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c993f54efdde3974540941426342aa9c
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 232:012040
The simplified equations are presented for calculation of inlet dimensions and velocity values for impellers with three-dimensional blades located in axial and radial part of an impeller (3D impeller) and with two-dimensional blades in radial part (2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa04c57bf12cec9423122c02c0a05d23
https://doi.org/10.1088/1757-899x/232/1/012040
https://doi.org/10.1088/1757-899x/232/1/012040
Autor:
Y Galerkin, A Drozdov
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 90:012040
The Universal Modeling method is in constant use from mid - 1990th. Below is presented the newest 6th version of the Method. The flow path configuration of 3D impellers is presented in details. It is possible to optimize meridian configuration includ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f84e4c79fa85716f58e773cd5180c146
https://doi.org/10.1088/1757-899x/90/1/012040
https://doi.org/10.1088/1757-899x/90/1/012040
Autor:
A Drozdov, Y Galerkin
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 90:012041
Industrial centrifugal compressor stage is a complicated object for gas dynamic design when the goal is to achieve maximum efficiency. The Authors analyzed results of CFD performance modeling (NUMECA Fine Turbo calculations). Performance prediction i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc87f8ff6aae633129f10774d06c553e
https://doi.org/10.1088/1757-899x/90/1/012041
https://doi.org/10.1088/1757-899x/90/1/012041
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.