TY - JOUR
T1 - Analytical regularization based analysis of a spherical reflector symmetrically illuminated by an acoustic beam
AU - Vinogradov, Sergey S.
AU - Vinogradova, Elena D.
AU - Nosich, Alexander I.
AU - Altintaş, Ayhan
PY - 2000/6
Y1 - 2000/6
N2 - A mathematically accurate and numerically efficient method of analysis of a spherical reflector, fed by a scalar beam produced by a complex source- point feed, is presented. Two cases, soft and hard reflector surface, are considered. In each case the solution of the full-wave integral equation is reduced to dual series equations and then further to a regularized infinite- matrix equation. The latter procedure is based on the analytical inversion of the static part of the problem. Sample numerical results for 50-λ reflectors demonstrate features that escape a high-frequency asymptotic analysis. (C) 2000 Acoustical Society of America.
AB - A mathematically accurate and numerically efficient method of analysis of a spherical reflector, fed by a scalar beam produced by a complex source- point feed, is presented. Two cases, soft and hard reflector surface, are considered. In each case the solution of the full-wave integral equation is reduced to dual series equations and then further to a regularized infinite- matrix equation. The latter procedure is based on the analytical inversion of the static part of the problem. Sample numerical results for 50-λ reflectors demonstrate features that escape a high-frequency asymptotic analysis. (C) 2000 Acoustical Society of America.
UR - http://www.scopus.com/inward/record.url?scp=0034084361&partnerID=8YFLogxK
U2 - 10.1121/1.429329
DO - 10.1121/1.429329
M3 - Article
C2 - 10875345
AN - SCOPUS:0034084361
VL - 107
SP - 2999
EP - 3005
JO - The Journal of the Acoustical Society of America
JF - The Journal of the Acoustical Society of America
SN - 0001-4966
IS - 6
ER -