Now showing items 1-2 of 2

    • High Efficiency Thermoacoustic Loudspeaker Made with a Silica Aerogel Substrate 

      La Torraca P; Bobinger M; Pavan P; Becherer M; Zhao SY; Koebel M; Cattani L; Lugli P; Larcher L (WILEY, 2018)
      The extremely low thermal effusivity of the silica aerogel is exploited to develop a high efficiency thermoacoustic (TA) loudspeaker with solid substrate. The deposition of the electrically conductive, low heat capacity ...
    • On the Frequency Response of Nanostructured Thermoacoustic Loudspeakers 

      La Torraca P; Bobinger M; Servadio M; Pavan P; Becherer M; Lugli P; Larcher L (MDPI, 2018)
      In this work, we investigate the thermal and acoustic frequency responses of nanostructured thermoacoustic loudspeakers. An opposite frequency dependence of thermal and acoustic responses was found independently of the ...