Ma. Rowell et Dj. Oldham, DETERMINATION OF THE DIRECTIVITY OF A PLANAR NOISE SOURCE BY MEANS OFNEAR-FIELD ACOUSTICAL-HOLOGRAPHY .2. NUMERICAL-SIMULATION, Journal of sound and vibration, 180(1), 1995, pp. 119-142
In a companion paper, a method has been presented for determining the
directivity of a planar noise source based upon nearfield acoustical h
olography [1]. Suggestions have been made concerning ways to overcome
difficulties of implementing this method. In this paper the method is
further refined by using numerical simulation to investigate the effec
tiveness of the proposals contained in the companion paper.