Archives of Acoustics Quarterly, Volume 12Polish Scientific Publishers., 1987 - Sound |
Contents
E Ozimek A Sęk Thresholds of perception of mixed modu | 3 |
R Wyrzykowski Propagation velocity of a vibration velocity | 17 |
A Puch Rectangular phase sound sources focusing radiated | 35 |
12 other sections not shown
Other editions - View all
Common terms and phrases
absolute pitch acoustic field acoustic impedance acoustic potential acoustic pressure acoustic velocity acoustic wave aerosol aerosol particles amplitude and frequency amplitude distribution amplitude modulation amplitude modulation factor analysis applied approximation axis baffle basis calculated changes Chebyshev distance coefficient constant decrease density dependence determined diagram difference limens distance drift forces elements energy equation evaluation filter formula frequency characteristics frequency modulation frequency range function Gaussian HAMMING'S horn outlet impedance increase inlet intensity investigated layer listeners maxima maxima and minima measuring points medium method mid-band frequency modulated signals modulating frequency modulation factor modulation index obtained octave paper parameters perception perforation phase sound source plane sound Polish problem propagation velocity psychoacoustic pulse radiation radius Rzeszów signal structure solid body solution space spectral spectrum sphere standard standing wave stator temperature thresholds tomograms tone transducers transmission matrix ultrasonic vectors vibration velocity wave-guide Wrocław