Acoustics
Doppler Shift
compute a Doppler shift
Doppler shift 300Hz, 75mph
Subjective Acoustics
compute perceived loudness
perceived loudness 110 Hz, 60 dB
compute source loudness
source loudness 11 kHz, 25 phon
Sound Absorption
find the absorption coefficient of sea water
sound absorption in sea water
what is the absorption coefficient of sound in the atlantic ocean?
Helmholtz Resonator Frequency
determine resonant frequency of a cavity
frequency of a helmholtz resonant cavity with a 4 inch neck
Threshold Hearing Distance in Moist Air
find the maximum distance for hearing a sound