Axial fan noise: Towards sound prediction based on numerical unsteady flow data - a case study

Objective of this work is to evaluate modern numerical methods for predicting flow induced fan noise. A generic fan assembly is investigated consisting of a low pressure axial impeller (diameter 0.3 m, hub to tip ratio of 0.45) including an optional turbulence generator. The flow field is simulated...

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Veröffentlicht in:The Journal of the Acoustical Society of America 2008-05, Vol.123 (5_Supplement), p.3539-3539
Hauptverfasser: Reese, Hauke, Carolus, Thomas
Format: Artikel
Sprache:eng
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