Numerical Investigation of Combined BLS Effect on the Performance of a Transonic Compressor Rotor

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Numerical Investigation of Combined BLS Effect on the Performance of a Transonic Compressor Rotor
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Affiliation:Gao Guangliang1,Niu Nan2,Wang Yangang2(1.School of Mechanical & Eclectic,Northwestern Polytechnical University,Xi'an 710072,China)(2.School of Power & Energy,China)
Clc Number:V231.1
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Abstract:

The NASA Rotor35 with boundary layer suction(BLS) at blade suction surface and end-wall is investigated by numerical simulation to explore a better combination suction distribution to control the flow structure and performance of this transonic compressor rotor.The results show that: The performance of compressor is improved by the four combination suction with vary suction flow rate.Compared with the blade surface suction and end-wall suction,combination suction can obtain larger positive effect at higher ...

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Gao Guangliang, Niu Nan, Wang Yangang. Numerical Investigation of Combined BLS Effect on the Performance of a Transonic Compressor Rotor[J]. Advances in Aeronautical Science and Engineering,2011,2(1):105-109

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Online: January 13,2012
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