Oct 17, 2003 #1 kvram Structural Feb 5, 2003 29 Dear Members , Pl. help me to the calculation of Sound pressure from a given 160 desibles. Thanks in advance. Kvram.
Dear Members , Pl. help me to the calculation of Sound pressure from a given 160 desibles. Thanks in advance. Kvram.
Oct 17, 2003 #2 ishvaaag Structural Aug 17, 2001 3,665 if the value of reference for dB is p0=20·10^-6 Pa then the equation that gives p from the Level of pressure in dB (=150) is 150=20·log(p/p0) that solved gives p=632.465 Pa or p=6.449·10^-3 kgf/cm^2 Upvote 0 Downvote
if the value of reference for dB is p0=20·10^-6 Pa then the equation that gives p from the Level of pressure in dB (=150) is 150=20·log(p/p0) that solved gives p=632.465 Pa or p=6.449·10^-3 kgf/cm^2
Oct 18, 2003 #3 GregLocock Automotive Apr 10, 2001 23,457 and 160 dB=3000 Pa, roughly. Grin Cheers Greg Locock Upvote 0 Downvote
