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Development of a fan noise design system. II - Far-field radiation and system evaluation

D. Topol, 1993 .

A reflection mechanism for aft fan tone noise from turbofan engines

D. Topol, D. Mathews, S. Holhubner, 1987 .

Development of a fan noise design system. I - Design system and source modeling

D. Topol, D. Philbrick, 1993 .