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公开(公告)号：US10024176B2
公开(公告)日：2018-07-17
申请号：US14918241
申请日：2015-10-20
Applicant: SNECMA
Inventor： Norman Bruno André Jodet , Hervé Rolland
Abstract: A turbine engine rotor blade having a trailing edge (20A) with a modified surface state (22, 28) enabling the flow speed passing around the blade to be altered so as to modify the acoustic interaction against structural elements (12) that interact with the flow downstream from the rotor blade.
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