Existence Theorems for Eigenoscillations in 3D Rectangular Waveguides

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.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Sep 01, 2002
Accession Number
ADP013984

Entities

People

  • I. B. Yumov

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Boundaries
  • Boundary Value Problems
  • Continuous Spectra
  • Eigenvalues
  • Eigenvectors
  • Electromagnetism
  • Electronic Mail
  • Equations
  • Geometry
  • Intervals
  • Spectra
  • Technical Information Centers
  • Three Dimensional
  • Two Dimensional
  • Variational Principles
  • Waveguides

Readers

  • Calculus or Mathematical Analysis
  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Quantum spin resonance or Electron Paramagnetic Resonance spectroscopy.