The present work is concerned with the control of separation which occurs on an axial compressor cascade by plasma actuator (PA). The results show that PA reduces energy losses. Also, a lift-to-drag ratio enhancement up to 18% can be obtained using PA at 15% of the blade chord length. The flow control obtained by PA at low Reynolds numbers and low angle of attack is more effective on the performance of the compressor. Also, two and three pairs of electrodes are applied and the results show using three pairs of electrodes can enhance the performance up to 40%.

中文翻译：

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使用等离子致动器的各种布置的轴向压缩机级联中的流分离控制

本工作涉及通过等离子体致动器（PA）控制在轴向压缩机级联上发生的分离。结果表明，PA降低了能量损失。同样，使用PA的叶片弦长为15％时，升阻比最多可提高18％。通过PA在低雷诺数和低攻角下获得的流量控制对压缩机的性能更为有效。此外，使用两对和三对电极，结果显示使用三对电极可以将性能提高多达40％。