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Proceedings of the 3rd International Conference on Material Engineering and Application (ICMEA 2016)
As an effective method to extend the stability range of axial compressor, circumferential groove casing treatment has always been the focus of researchers. This paper analyze the stall margin improvement of casing treatment and the flow field in axial compressor. Slot type and circumferential casing treatment are compared to conduct the development situation of optimized casing structure. We introduce a new casing treatment which can extend the stability range and improve efficiency of axialdoi:10.2991/icmea-16.2016.80 fatcat:oupnu6urvrf4den4fdxl3l7t74