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CONSULTING EDITORS 4 Plaudits
Paul R Donavan by Maurice Amram Vick J Chvojka and Laurent Drain
Eldred by U S Shirahatti and M L Munjal
2 other sections not shown
A-weighted A-weighted SPL absorption coefficient acoustic acoustic impedance active noise control advance outlet analysis application attenuation Auburn University calculated Control Engineering Journal crank angle cross-section curve dB(A duct earplugs effects Figure gradient hearing highway impedance inlet insertion loss Institute of Noise Inter-Noise Laboratory loudness meter machine measurements Mechanical Engineering ment microphone NCEJ NIOSH noise and vibration Noise Barriers Noise Control Engineering noise levels noise reduction noise sources octave octave band outlet port panel paper parallel barrier Pennsylvania State University percent performance phase port modification port shapes Poughkeepsie predicted problems propagation quency radiated receiving room Research resonator scale model sone sound absorption sound intensity sound level sound power sound pressure level sound transmission loss spectra standard structure structureborne noise structureborne sound surface technique tion traffic noise transmission loss transmission rooms values velocity volume wall