Noise and aerodynamic design and the test of a low tip speed fan
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[1] E. J. Rice. Multimodal far-field acoustic radiation pattern: An approximate equation , 1977 .
[2] Brian J. Tester,et al. Supersonic fan tone noise prediction , 1998 .
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[1] E. J. Rice. Multimodal far-field acoustic radiation pattern: An approximate equation , 1977 .
[2] Brian J. Tester,et al. Supersonic fan tone noise prediction , 1998 .