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Isolation et absorption acoustiques à l'aide de mousses actives

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Figure

Figure 1.1 PVDF actuator configuration in Parallel [Fuller et ai, 1996]
Figure 2.1 Physical Noise Control System with microphone positions along the length of the impedance tubes: (a) Absorption-side waveguide (b)  Transmission-side waveguide (c) Schematic diagram of microphone positions in the waveguides The different propaga
Figure 2.2 Smart Foams: (a) Designs of the 3 smart foam prototypes (b) Smart foam 1 inside plexiglass cavity
Figure 2.3 Action of smart foam
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