Effect of tip clearance and rotor-stator axial gap on the efficiency of a multistage compressor
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- 作者：Syed Noman Danisha ; b ; sdanish@ksu.edu.sa" class="auth_mail" title="E-mail the corresponding author ; Shafiq Rehman Qureshib ; Malik Muhammad Imranb ; Salah Ud-Din Khana ; Muhammad Mansoor Sarfraza ; Abdelrahman El-Leathyc ; d ; Hany Al-Ansaryc ; Mingshan Weie
- 关键词：Multistage compressor ; Stator ; Rotor ; Tip clearance ; Axial gap ; CFD simulation
- 刊名：Applied Thermal Engineering
- 出版年：2016
- 出版时间：25 April 2016
- 年：2016
- 卷：99
- 期：Complete
- 页码：988-995
- 全文大小：1286 K
文摘
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Tip clearance and axial gap of a multistage compressor is investigated through CFD.
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Good agreement is found between CFD and experimental data.
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Tip clearance has detrimental effect on turbine performance.
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Upstream stator should be as close as possible to the rotor to improve performance.
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Performance is unaffected by varying axial gap between rotor and downstream stator.