Proof of concept study on a self-driven pulsed jet on a compressor stator blade by numerical simulation
Weiyu Lu,
Qiulin Deng,
Yanmei Jiao
Abstract:This study presents a new concept of self-driven pulsed jet flow control on a compressor stator blade. This passive unsteady flow control method has the advantage that neither external flow nor electrical source is needed. This study’s preliminary proof-of-concept study on a low-speed compressor stator blade is performed using numerical simulation. When the pulsed jet frequency is 100 Hz, the optimum control performance and control efficiency are reached, and the total pressure loss coefficient is reduced by 8… Show more
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