DAY on DIFFRACTION
PROCEEDINGS
June 4 - 8, 2002
St.Petersburg, Russia
Proceedings of the International Seminar "Day on Diffraction'02''
Edited by: V.S.Buldyrev University of St.Petersburg
V.M.Babich St.Petersburg
Division of Mathematical Institute
I.V.Andronov University of St.Petersburg
V.E.Grikurov University of St.Petersburg
A.P.Kiselev Institute of Mechanical Engineering,
St.Petersburg
The Seminar is sponsored by:
Russian Foundation for Basic Research
IEEE ED/MTT/AP St.Petersburg Chapter
(C) Day on Diffraction, Division of Physics,
SPbU, 2002
IEEE Catalog Number: 02EX558
ISBN 5-7997-0469-X
Print run 200
Daniil
Petrovich Kouzov - 70th Anniversary
Sergey
Yur'evich Slavyanov - 60th anniversary
O. A. Al-Arja, Yu. A. Lavrov, V. D. Lukyanov
Sound transmission through a thin elastic partition. loaded with mass points. in a rectangular waveguide . . . . . . . . . . .
8
Alex I. Andrianov, Aad J. Hermans
Diffraction of Surface Waves by VLFP on Water of Infnite, Finite or Shallow Depth . . . . . . . . . . . . . . . . . . . . . . . . . . .13
R. Arablouei, A. Ghorbani
An improved model based on UTD for multiple diractions by buildings . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
A.V. Aref'ev
High frequency quasi-normal waves for nonstationary near-surface waveguide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
36
V.V. Borisov
Spherical harmonic representation of some transient solutions to the inhomogeneous telegraph equation . . . . . . . . . .
43
V.V. Borzov, E.V. Damaskinsky
Generalized Coherent States for Classical Orthogonal Polynomials . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . 47
V. A. Buslov
Discrete limit of Quantum Evolution Supergenerator of Superparamagnetic System . . . . . . . . . . . . . . . . . . . . . . . . . . .
54
N.Ya.Kirpichnikova, V.B.Philippov, N.G.Vlasyuk
A combined method in calculating the eld in a waveguide. initiated by a point source . . . . . . . . . . . . . . . . . . . . . . . . . .
64
A.N. Kurokhtin, A.V. Popov
Diffraction by a trihedral angle: full-wave numerical solution . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
Yu.A. Lavrov
On free oscillations of an annular acoustical resonator with elastic face walls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88
V. L. Oleinik, N. V. Sibirev
Asymptotics of localized spectral bands of the periodical waveguide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
94
A.V. Popov, V.V. Kopeikin, N.Y. Zhu, F.M. Landstorfer
Electromagnetic Pukse Propagation over Irregular Dispersive Surface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
A.V. Shanin
Further progress in the coordinate equations theory . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
S.V. Ul'yanov
The correlation and dynamic properties of smectic A flms on a substrate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
122
A.V. Kudrin, L.E. Kurina, M.Yu. Lyakh, T.M. Zaboronkova
Guided Modes on a Cylindrical Channel in a Collisional Anisotropic Plasma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .133