An analytical method for simulation of centrifugal compressors
A pure analytical method for modeling and simulation of centrifugal compressors based on parametric analysis of governing equations is proposed. It will be shown that the main equations describing the compressor operation along with some new hypotheses allow to determine the most useful off-design c...
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Format: | Article |
Language: | English |
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National Institute for Aerospace Research “Elie Carafoli” - INCAS
2020-03-01
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Series: | INCAS Bulletin |
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Online Access: | http://bulletin.incas.ro/files/brebenel__vol_12_iss_1.pdf |
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author | Marius BREBENEL |
author_facet | Marius BREBENEL |
author_sort | Marius BREBENEL |
collection | DOAJ |
description | A pure analytical method for modeling and simulation of centrifugal compressors based on parametric analysis of governing equations is proposed. It will be shown that the main equations describing the compressor operation along with some new hypotheses allow to determine the most useful off-design characteristics of the machine for a given geometry and for given performances at design (nominal) regime. As example of application, a compressor map is determined along with other important features like surge and choke lines, optimal regimes line and constant efficiency curves (efficiency islands) without need of experimental data. The proposed method is intended for quick simulation of complex machines embedding centrifugal compressors, as an alternative of costly CFD analyses. |
first_indexed | 2024-04-12T08:18:39Z |
format | Article |
id | doaj.art-3324db48289149c2bfebcbd125dade22 |
institution | Directory Open Access Journal |
issn | 2066-8201 2247-4528 |
language | English |
last_indexed | 2024-04-12T08:18:39Z |
publishDate | 2020-03-01 |
publisher | National Institute for Aerospace Research “Elie Carafoli” - INCAS |
record_format | Article |
series | INCAS Bulletin |
spelling | doaj.art-3324db48289149c2bfebcbd125dade222022-12-22T03:40:41ZengNational Institute for Aerospace Research “Elie Carafoli” - INCASINCAS Bulletin2066-82012247-45282020-03-01121354910.13111/2066-8201.2020.12.1.4An analytical method for simulation of centrifugal compressorsMarius BREBENEL0University “POLITEHNICA” of Bucharest, Faculty of Aerospace Engineering, Gh. Polizu Street 1-5, 011061, Bucharest, Romania, mariusbreb@yahoo.comA pure analytical method for modeling and simulation of centrifugal compressors based on parametric analysis of governing equations is proposed. It will be shown that the main equations describing the compressor operation along with some new hypotheses allow to determine the most useful off-design characteristics of the machine for a given geometry and for given performances at design (nominal) regime. As example of application, a compressor map is determined along with other important features like surge and choke lines, optimal regimes line and constant efficiency curves (efficiency islands) without need of experimental data. The proposed method is intended for quick simulation of complex machines embedding centrifugal compressors, as an alternative of costly CFD analyses.http://bulletin.incas.ro/files/brebenel__vol_12_iss_1.pdfcentrifugal compressorcompressor mapsurge linechoke lineoptimal regime |
spellingShingle | Marius BREBENEL An analytical method for simulation of centrifugal compressors INCAS Bulletin centrifugal compressor compressor map surge line choke line optimal regime |
title | An analytical method for simulation of centrifugal compressors |
title_full | An analytical method for simulation of centrifugal compressors |
title_fullStr | An analytical method for simulation of centrifugal compressors |
title_full_unstemmed | An analytical method for simulation of centrifugal compressors |
title_short | An analytical method for simulation of centrifugal compressors |
title_sort | analytical method for simulation of centrifugal compressors |
topic | centrifugal compressor compressor map surge line choke line optimal regime |
url | http://bulletin.incas.ro/files/brebenel__vol_12_iss_1.pdf |
work_keys_str_mv | AT mariusbrebenel ananalyticalmethodforsimulationofcentrifugalcompressors AT mariusbrebenel analyticalmethodforsimulationofcentrifugalcompressors |