Study of the modelling of interference effects obtained using an out-of-phase perforated barrier
The authors have studied the destructive interferences that could be created between the normally incident soundwaves transmitted through a new type of `waveguide' barrier and the ones diffracted by it. Measurements were made at the CSTB Scale Modelling Center in Grenoble; this laboratory is sp...
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Canadian Acoustical Association / Association canadienne d'acoustique