Zobrazeno 1 - 10
of 36
pro vyhledávání: '"numeca"'
Publikováno v:
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", Vol 7, Iss 4, Pp 33-39 (2023)
The article describes а hydraulic efficiency increase in the centrifugal compressor stage using automatic optimization algorithms. The optimization criterion is the polytropic efficiency of the intermediate compressor stage. The sequence of stages
Externí odkaz:
https://doaj.org/article/746b2a9dc7924ac783d143e129a22eea
Autor:
S. V. Kartashev, Yu. V. Kozhukhov
Publikováno v:
Омский научный вестник, Vol 2 (176), Pp 24-30 (2021)
The paper considers the issue of improving the quality of the numerical experiment in the calculation of viscous gas in the flowing part of a low-flow centrifugal compressor stage. The choice of turbulence model in creating a calculation model fo
Externí odkaz:
https://doaj.org/article/73ec0a051bd94b46a011af8d6a70a30f
Publikováno v:
MATEC Web of Conferences, Vol 369, p 01007 (2022)
The article describes the results from the research and development of a cantilever microturbine designed for ORC power plants. The main objective of the paper was to compare different types of rotor seals and their effect on the turbine efficiency a
Externí odkaz:
https://doaj.org/article/0f95efa60e3a476c84408168ed9b2ca0
Autor:
Tomáš Syka, Andreas P. Weiß
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 20, Iss 0, Pp 108-113 (2018)
The article deals with a description of results from research and development of the cantilever micro-turbine designed for the ORC power plants. The experimental turbine stage and used numerical models are briefly described. In the first part the com
Externí odkaz:
https://doaj.org/article/a303ebf345ce44d9a7bd7e3437612990
Publikováno v:
Авіаційно-космічна техніка та технологія, Vol 0, Iss 7, Pp 47-53 (2017)
In present paper the results of a study of the interaction between the main flow and the leakage flows in a shrouded low pressure turbine are presented. The investigation was performed numerically with using of the Numeca Fine/Turbo commercial softwa
Externí odkaz:
https://doaj.org/article/745c774918004ec58cfa08f51fb5abd4
Akademický článek
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The article describes the results from the research and development of a cantilever microturbine designed for ORC power plants. The main objective of the paper was to compare different types of rotor seals and their effect on the turbine efficiency a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53c4839a90c15cf95f3229dc4d1fa0e1
http://hdl.handle.net/11025/51331
http://hdl.handle.net/11025/51331
Akademický článek
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K zobrazení výsledku je třeba se přihlásit.
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Autor:
Vycheslav Ivanov, Aleksei Danilishin, Sergey Kartashov, Yuri Kozhukhov, Minh Hai Nguyen, Ivan Yanin, Aleksey Yablokov, Aleksey Aksenov
Publikováno v:
Applied Sciences
Volume 10
Issue 24
Applied Sciences, Vol 10, Iss 9138, p 9138 (2020)
Volume 10
Issue 24
Applied Sciences, Vol 10, Iss 9138, p 9138 (2020)
In this paper, we review the problem of accounting for heat exchange between the flow and the flow part surfaces when creating a calculation model for modeling the workflow process of low-flow stages of a centrifugal compressor using computational fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16fe8eaf04c231ef5d087ae42e467f60
Publikováno v:
International Journal of Marine Engineering Innovation and Research, Vol 5, Iss 2, Pp 122-129 (2020)
Ship resistance signifies the amount of fluid force acting opposes the ship movement. Past researches revealed that installation of a stern flap reduces the value by 5% to 10%. The current research investigates resistance reduction on a patrol boat d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dbfe08758c00764ab71fdd35345bdb0
https://doi.org/10.12962/j25481479.v5i2.5560
https://doi.org/10.12962/j25481479.v5i2.5560