Zobrazeno 1 - 10
of 41
pro vyhledávání: '"A. F. Rekstin"'
Autor:
Yu. B. Galerkin, A. F. Rekstin, V. B. Semenovskiy, L. N. Marenina, O. A. Solovyeva, A. A. Drozdov, L. N. Rozanov, P. N. Brodnev
Publikováno v:
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", Vol 6, Iss 2, Pp 9-20 (2022)
The process of designing a new turboexpander unit using the Universal modeling method consists of several stages: preliminary design, optimization, calculation of gas dynamic characteristics. The development of modern computational methods and the
Externí odkaz:
https://doaj.org/article/872ec0ee0c9c4e4e8a5a3ed39f5f14bd
Autor:
A. I. Borovkov, Yu. B. Galerkin, O. A. Solovieva, A. A. Drozdov, A. F. Rekstin, V. B. Semenovsky, P. N. Brodnev
Publikováno v:
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", Vol 4, Iss 4, Pp 16-27 (2020)
The mathematical model underlying the program for calculating and designing axial compressors is presented. The process of calculating the pressure loss in the elements of the axial compressor stage flow path is described. The loss coefficient cons
Externí odkaz:
https://doaj.org/article/05540d79ad1647558c088ac6eb0b9502
Autor:
A. I. Borovkov, Aleksandr Drozdov, A. F. Rekstin, Vasiliy Semenovskiy, Yuri Galerkin, Olga Solovyeva, Evgeniy Petukhov, Vladimir Yadikin, Lyubov Marenina
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 118:129-141
The paper presents results of CFD parametric study of centrifugal compressor stage vane diffusers in the Ansys CFX. The results obtained will be used to build a mathematical model of vane diffuser in optimization design system. Objects of research ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::651099baa0944b780b6a7b21c4d71ba9
https://doi.org/10.1007/s00170-021-07335-5
https://doi.org/10.1007/s00170-021-07335-5
Publikováno v:
Proceedings of Higher Educational Institutions. Маchine Building. :39-52
Vaneless diffusers of industrial centrifugal compressors most often consist of a tapered inlet section and a parallel-walled main section. The study proposes to choose such a width of the main section, at which the flow in the diffuser remains unsepa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c90432872c63c2de3047785c4da95a8
https://doi.org/10.18698/0536-1044-2021-3-39-52
https://doi.org/10.18698/0536-1044-2021-3-39-52
Autor:
V. A. Chernikov, Yu. A. Popov, A. F. Rekstin, Yu. B. Galerkin, A. I. Borovkov, O. A. Solovyova, Lyubov Marenina, Aleksandr Drozdov
Publikováno v:
WSEAS TRANSACTIONS ON APPLIED AND THEORETICAL MECHANICS. 15:121-131
Published data on flat grid purges allow to evaluate the efficiency of blade devices with different kinematic scheme of stages and design parameters. The authors present the main provisions of the calculation program algorithm and some results of num
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47e2c5082fc0b3bd96f2dc04bc803c5f
https://doi.org/10.37394/232011.2020.15.14
https://doi.org/10.37394/232011.2020.15.14
Autor:
V. A. Chernikov, Yu. B. Galerkin, Aleksandr Drozdov, Yu. A. Popov, O. A. Solovyova, A. F. Rekstin, A. I. Borovkov, Lyubov Marenina
Publikováno v:
WSEAS TRANSACTIONS ON APPLIED AND THEORETICAL MECHANICS. 15:108-120
Published data on flat grid purges allow to evaluate the efficiency of blade devices with different kinematic scheme of stages and design parameters. The corresponding computer program ODOS-GP04 and examples of numerical analysis of the efficiency of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29de6fcec0269d588acf0819bd788685
https://doi.org/10.37394/232011.2020.15.13
https://doi.org/10.37394/232011.2020.15.13
Autor:
Aleksandr Drozdov, Yu. B. Galerkin, Kristina Soldatova, A. A. Sebelev, A. I. Borovkov, O. A. Solovieva, A. F. Rekstin
Publikováno v:
WSEAS TRANSACTIONS ON SYSTEMS AND CONTROL. 15:439-452
The work presents the main provisions underlying the program for axial compressors calculation anddesign. The calculation of head losses and grids deflection capacity is based on the formulas of A. Komarov. Themodel contains empirical coefficients, v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::324f52c3cc3194fb914fd6d8de11669c
https://doi.org/10.37394/23203.2020.15.44
https://doi.org/10.37394/23203.2020.15.44
Publikováno v:
Proceedings of Higher Educational Institutions. Маchine Building. :43-57
The advances in the primary design method of centrifugal compressors of the Universal Modeling Method have led to the need to analyze and revise the recommendations for the optimal size and configuration selection of vaneless diffusers of centrifugal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e3035d79fdbb6924f78e744cf38b9f6
https://doi.org/10.18698/0536-1044-2019-10-43-57
https://doi.org/10.18698/0536-1044-2019-10-43-57
Publikováno v:
Proceedings of Higher Educational Institutions. Маchine Building. :51-64
A mathematical model of a vaned diffuser of a centrifugal compressor stage can be constructed based on the results of mass CFD-calculations, similar to that of vaneless diffusors. The methods for calculating the annular cascade and the straight casca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc7f3e014fcd871577a237fd27a973ed
https://doi.org/10.18698/0536-1044-2019-8-51-64
https://doi.org/10.18698/0536-1044-2019-8-51-64
Autor:
A. F. Rekstin, Borovkov A, Petukhov E, Galerkin Y, Aleksandr Drozdov, Semenovskiy, Yadikin, Solovyeva O, Marenina L
The paper presents result of CFD simulations of a series of centrifugal compressor stage vane diffusers in the Ansys CFX. Objects of research are vane diffusers with external relative diameter (relative to the diameter of the impeller) equal to 1.5,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d4d0f5b055f135f62565d04990ead1d
https://doi.org/10.21203/rs.3.rs-248189/v1
https://doi.org/10.21203/rs.3.rs-248189/v1
