A mode-based fast reconstruction method for the generation of “buzz-saw” noise sources in transonic fans
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DOI: 10.1016/j.apacoust.2020.107498
Abstract: Abstract Small but inevitable non-uniformities always exist in real fans. They are responsible for the non-uniform signatures observed in the up-propagating rotor-alone pressure field. In the transonic regime, shock trains emerge in this pressure field… read more here.
Keywords: saw noise; rotor alone; buzz saw; pressure ... See more keywords