P.V.Lukianov
Sound radiation by a disc in acoustically hard baffle

Acoustic bulletin, Vol. 3 ¹ 3, (2000) p.72-77
A solution of disk's sound radiation problem in an infinite plane is given. The radiation impedance for arbitrary radial velocity distribution is obtained with use of Fourier series and integral method. The problem on sound radiation by disk is studied for different edge conditions. The obtained radiation impedance is compared with well known solutions by Rayleigh, Bouwkamp, Pritchard and Porter.
KEY WORDS:
velocity distribution, the impedance of radiation
TEXT LANGUAGE: Russian