Title :
Existence theorems for eigenoscillations in 3D rectangular waveguides
Author_Institution :
Dep. of Math, East-Siberian State Technol. Univ., Ulan-Ude, Russia
Abstract :
The paper deals with the problem of eigenoscillations near the obstacle with the arbitrary sufficiently smooth shape of boundary immersed in three-dimensional waveguide of rectangular cross-section. Assumed that the guide and the obstacle are rigid. For a wide range of the obstacle geometry the existence of eigenwaves has been proved and their frequencies are embedded in the continuous spectrum.
Keywords :
eigenvalues and eigenfunctions; electromagnetic oscillations; rectangular waveguides; waveguide theory; eigenoscillation; existence theorem; obstacle; three-dimensional rectangular waveguide; Boundary value problems; Eigenvalues and eigenfunctions; Frequency; Geometry; Paper technology; Physics; Rectangular waveguides; Shape; Waveguide discontinuities; Waveguide theory;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 2002. MMET '02. 2002 International Conference on
Conference_Location :
Kiev, Ukraine
Print_ISBN :
0-7803-7391-X
DOI :
10.1109/MMET.2002.1107053
