Berichte, Volume 1; Volume 5Elsevier Publishing Company, 1965 - Sound |
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... sound pressure level . Experiments and discussion . A single cone , dynamical loudspeaker with a nominal diameter of ... Pressure levels were measured by a calibrated condenser microphone B & K 4131 and all response curves written on a B ...
... sound pressure level . Experiments and discussion . A single cone , dynamical loudspeaker with a nominal diameter of ... Pressure levels were measured by a calibrated condenser microphone B & K 4131 and all response curves written on a B ...
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... level as function of distance for this combination placed in the church 3 m above floor level ( large column vertically ( mainly for architectural reasons ) , small column ... Sound pressure Some Measurements on Sound Reinforcement Systems.
... level as function of distance for this combination placed in the church 3 m above floor level ( large column vertically ( mainly for architectural reasons ) , small column ... Sound pressure Some Measurements on Sound Reinforcement Systems.
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... sound pressure level measurement in a free field . Fre- quently , however , a practical source consists of more than one radiating point . The determination of the acoustic power then requires more than one measuring position of the sound ...
... sound pressure level measurement in a free field . Fre- quently , however , a practical source consists of more than one radiating point . The determination of the acoustic power then requires more than one measuring position of the sound ...
Contents
La radiodiffusion stéréophonique Etudes de lUnion Européenne de Radiodiffusion | |
A Technique for the Measurement of Local Turbulent Properties in Supersonic Shear | |
J Fisher F R Krause | |
Copyright | |
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absorption coefficient acoustic acoustique Acustica akustische amplitude approximately architectural acoustics avons band bestimmt Bild bruit burst calculated circuit component constant correlation corresponding courbe cross-correlation curve d'une damping decay density deux direction displacement distribution effect energy equation été être experimental Figure filter fluctuations formula Frequenzen function hall impedance integral INTERNATIONAL 7-14 SEPTEMBRE können Kurve Lautsprecher linear loudspeaker Mach wave measurements Messung Messungen method microphone Modell modes Nachhallzeit niveau noise normal obtained octave panel parameters peut phase phase velocity plane plane wave plate problem propagation radiation range ratio Raum region résultats reverberation room salle sample Schallfeld shown signal solution sonore sound field sound power level sound pressure level spectrum surface temperature temps theory tion transducer valeurs values velocity vibration wave Wert Widerstand wurde wurden zeigt