...
机译:Experimental investigation of geometric shape effect of coupled Helmholtz resonators on aeroacoustics damping performances in presence of low grazing flow
Department of Mechanical Engineering, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand;
School of Mechanical Engineering, Tongji University, Shanghai 201804, China;
College of Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore;
Sound absorption; Perforated orifice; Acoustic impedance; Helmholtz resonator; Acoustic damping; Transmission loss;