Staff Lead researchers Professor Alan McAlpine Professor Research interests Aeroacoustics Aircraft engine noise Aircraft engine installation acoustics Connect with Alan Email: am@isvr.soton.ac.uk Collaborating research institutes, centres and groups Acoustics Group Our group’s research topics range from the protection of marine mammals to the medical use of ultrasonics and the environmental effects of aircraft noise. Research outputs Determining the pressure modes at high frequencies in lined ducts with a shear flow O. Olivieri, A. McAlpine & R.J. Astley, 2010 DOI: 10.2514/6.2010-3944 Type: conference Numerical calculation of pressure modes at high frequencies in lined ducts with a shear flow O. Olivieri, A. McAlpine & R.J. Astley, 2009 Type: conference