Simulation of several open plan office design to improve speech privacy condition without additional acoustic treatment ... Utilization of high-cost acoustic treatment usually is necessary to improve this condition....
Quiet clean short-haul experimental engine (qcsee): acoustic treatment development and designAcoustic treatment designs for the quiet clean short-haul experimental engines are defined....
Long-term comparative evaluation of an acoustic climate in selected schools before and after the acoustic treatment... Measurements started eight months prior to the acoustic treatment of the school corridors of both schools....
Acoustic treatment of the nasa langley 4- by 7-meter tunnel: a feasibility study... Included in this feasibility study are the following considerations: (1) an evaluation of general wind-tunnel requirements and desired tunnel background noise levels for helicopter aeroacoustic research; (2) an assessment of the present acoustic environment for testing model rotors; (3) a diagnostic investigation of tunnel background noise sources and paths; (4) acoustic treatment options for tunnel background noise reduction and a trade-off study between these options; (5) an engineering feasibility assessment of the selected option;...
