Title :
Plane wave diffraction by the right-angled wedge coated with the thin bi-isotropic layers
Author :
Vashtalov, Sergei G. ; Dotsenko, Olga A.
Author_Institution :
Dept. of Radiophys., Tomsk State Univ., Russia
Abstract :
The diffraction problem is considered for the plane electromagnetic wave incident on a right-angled perfectly conducting wedge, whose metallic faces are coated with thin layers of the bi-isotropic materials. Generalized second-order impedance boundary conditions for a thin covering is used. We applied the Sommerfeld-Maliuzhinets (1958) integral to the spectral representation of the total electromagnetic field. The total field must satisfy the Helmholtz equation, the edge condition and the proper conditions at infinity
Keywords :
Helmholtz equations; conducting bodies; electric impedance; electromagnetic fields; electromagnetic wave diffraction; functional equations; inhomogeneous media; integral equations; EM plane wave diffraction; Helmholtz equation; Sommerfeld-Maliuzhinets integral; angular spectral function; bi-isotropic layers; bi-isotropic materials; coated wedge; edge condition; functional equations; generalized second-order impedance boundary conditions; linear algebraic equations; metallic faces; right-angled perfectly conducting wedge; spectral representation; thin covering; total electromagnetic field; Boundary conditions; Conducting materials; Electromagnetic diffraction; Electromagnetic scattering; H infinity control; Impedance; Inorganic materials; Integral equations; Large Hadron Collider; Permittivity;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 2000. MMET 2000. International Conference on
Conference_Location :
Kharkov
Print_ISBN :
0-7803-6347-7
DOI :
10.1109/MMET.2000.890456
