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Numerical simulation and research on aero-engine performance with wet compression

  • Northwestern Polytechnical University Xian

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

In order to research deeply into how wet compression affects aero-engine performance and to improve the precision of numerical simulation on engine performance, this article considers the situation that liquid exists in the engine, which imposes an impart on the air flow and heat exchanging conditions, and establishes the wet compression model that can reflect the actual compression process in compressor. Based on this model, changes in physical parameters such as mass flow rate, humidity and temperature are investigated when water is evaporating. Furthermore, the research was conducted on the influence of wet compression on the key parameters, i.e. thrust and fuel consumption. The results are consistent well with that of theoretical analysis. Therefore, it is proved that the model can properly demonstrate how wet compression affects the aero-engine performance.

源语言英语
主期刊名Recent Progresses in Fluid Dynamics Research - Proceedings of the Sixth International Conference on Fluid Mechanics, ICFM VI
582-584
页数3
DOI
出版状态已出版 - 2011
活动Proceedings of the 6th International Conference on Fluid Mechanics: Recent Progresses in Fluid Dynamics Research, ICFM VI - Guangzhou, 中国
期限: 30 6月 20113 7月 2011

出版系列

姓名AIP Conference Proceedings
1376
ISSN(印刷版)0094-243X
ISSN(电子版)1551-7616

会议

会议Proceedings of the 6th International Conference on Fluid Mechanics: Recent Progresses in Fluid Dynamics Research, ICFM VI
国家/地区中国
Guangzhou
时期30/06/113/07/11

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