Zobrazeno 1 - 10
of 43
pro vyhledávání: '"G. M. Popov"'
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 23, Iss 3, Pp 144-153 (2024)
The article presents the results of optimization of the work process of a single-stage axial turbine in order to increase its efficiency. During optimization, it was necessary to preserve the construction of the original turbine as much as possible.
Externí odkaz:
https://doaj.org/article/affc635e736042bf97b828e5f0817070
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 22, Iss 3, Pp 75-88 (2023)
The features of the stages of parameter design calculation for the formation of the initial design of the flow path of the compressor spool of a twin-shaft engine core of a gas turbine engine are presented and substantiated. The article contains reco
Externí odkaz:
https://doaj.org/article/632c0b97c4f7491ca7f42d8cf99b09ef
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 22, Iss 1, Pp 98-111 (2023)
Numerical modeling for the purpose of receiving the temperature field of cooled rotor blades and its improvement is an integral process of modern design of gas turbine engines since the issue of cooling at gas temperature at the combustion chamber ou
Externí odkaz:
https://doaj.org/article/8298ca15fdb64242bcea11c6f653dc65
Autor:
E. S. Goriachkin, G. M. Popov, V. N. Matveev, A. I. Shcherban, I. A. Kudryashov, S. A. Melnikov
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 21, Iss 1, Pp 42-56 (2022)
The article presents the results of the development of proposals to increase the safety margin of the blades and the efficiency of a single-stage axial flow turbine compressor of a small-sized turbo-shaft engine being modernized with the use of multi
Externí odkaz:
https://doaj.org/article/8367dbafb20d4270991e0ca56ea33431
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 19, Iss 3, Pp 39-50 (2020)
The article describes the method developed by the authors to coordinate the working process of the auxiliary power plant (APP) and the starter air turbine (SAT) used for starting a gas turbine engine (GTD). This method is used to test the possibility
Externí odkaz:
https://doaj.org/article/db18476e361344d0b4ead495ea3a09b3
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::943a554dd4b5c744d8664c5516d91a20
https://doi.org/10.1063/5.0051783
https://doi.org/10.1063/5.0051783
Autor:
G. M. Popov, Ya. N. Chernykh
Publikováno v:
Bulletin of the Crimean Astrophysical Observatory. 104:187-190
The advanced null Maksutov test for concave aspherical mirrors using single reflection from the concave spherical reference mirror is proposed. The test is free of the disadvantages of the original Maksutov test and is preferable for high-precision t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54a7cf0f689a75c8a8de076b01f1f764
https://doi.org/10.3103/s0190271708010257
https://doi.org/10.3103/s0190271708010257
The Static Magnetic Characteristics of Rods of Finite Length Magnetized by a Spatially Uniform Field
Autor:
G. M. Popov
Publikováno v:
Measurement Techniques. 47:689-696
Theoretical relations for the magnetic characteristics of rods of finite length, magnetized by a spatially uniform constant magnetic field, are obtained.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a740faecebb31f63a541ee7c3d0cb3d6
https://doi.org/10.1023/b:mete.0000043658.51234.5f
https://doi.org/10.1023/b:mete.0000043658.51234.5f
Autor:
G. M. Popov
Publikováno v:
Measurement Techniques. 46:1180-1188
The features of the change in the magnetic permeabilities (apparent and real) of ferromagnetic rods of finite length, magnetized by the uniform and nonuniform magnetic fields of coils of arbitrary length are investigated. Their relationship with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4262eec9ec64a3d7fdc59d522423d3bb
https://doi.org/10.1023/b:mete.0000018729.46896.62
https://doi.org/10.1023/b:mete.0000018729.46896.62
Autor:
G. M. Popov
Publikováno v:
Measurement Techniques. 46:262-266
The results of experimental investigations of demagnetizing and surface effects in extended ferromagnetic rods, magnetized by the alternating magnetic field of coils of different length in the 20 Hz – 50 kHz frequency band are presented. A physical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6abc2bcd746067915233ced938ddf962
https://doi.org/10.1023/a:1024013329503
https://doi.org/10.1023/a:1024013329503