...Gary Koopmann; Ulf Michel 06 09 2011 22 11 2011 08 12 2011 08 12 2011 acoustic intensity measurement acoustic noise aeroacoustics fans microphones pipe flow turbomachinery vibrations Wolfgang Neise, renowned for his life-long contributions to advancing...

... has been made by Chen et al. [( 14 )]. However, to the best of our knowledge, there is no report about the acoustic metamaterial concentrator based on coordinate transformation. concentrator metamaterials coordinate transformation acoustic devices acoustic intensity measurement...

... to 10,000 Hz. 21 04 2010 27 02 2011 31 08 2011 20 09 2011 acoustic intensity measurement acoustic noise aeroacoustics aircraft boundary layer turbulence jet engines shells (structures) structural acoustics vibrations aircraft cabin noise cylindrical cabin...

.... The proposed theory is first discussed listing the flow matrices for common elements in exhaust elements, and then different systems are analyzed and compared with the measurements. 27 05 2010 21 12 2010 12 04 2011 12 04 2011 acoustic intensity measurement aeroacoustics exhaust...

... thermoviscous effects outside boundary layers. thermoacoustic engine energy conversion acoustic resonator nonuniform media linear acoustics acoustic field acoustic intensity measurement acoustic resonators boundary layers finite difference methods thermoacoustics 30 04 2010 07...

... (dashed-dot line) Axial displacement at the cylinder/cone junction (2) 06 11 2009 04 08 2010 29 03 2011 29 03 2011 acoustic intensity measurement shafts structural acoustics underwater sound underwater vehicles A submerged vessel is excited by low...