DocumentCode
2863268
Title
An asymptotic theory of resonance interaction of shear and bending modes in a non-uniform Timoshenko beam
Author
Perel, Maria V. ; Fialkovsky, Ignat V. ; Kiaelev, A.P.
Author_Institution
Phys. Fac., St. Petersburg Univ., Russia
fYear
2000
fDate
2000
Firstpage
118
Lastpage
126
Abstract
The propagation of modes in a smoothly non-uniform Timoshenko beam is considered. We present an asymptotic theory of interaction of two modes whose phase velocities intersect at a single point and are non-tangent there. The high-frequency regime in the time-harmonic case and propagation of discontinuities are both considered
Keywords
bending; elastic waves; resonance; waves; asymptotic theory; bending modes; discontinuities; high-frequency regime; phase velocities; propagation; resonance interaction; shear mode; smoothly nonuniform Timoshenko beam; time-harmonic case; Acoustic beams; Electromagnetic scattering; Electromagnetic waveguides; Equations; Frequency; H infinity control; Mechanical engineering; Physics; Resonance; Surface acoustic waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Day on Diffraction Millenniuym Workshop, 2000. International Seminar
Conference_Location
St. Petersburg
Print_ISBN
5-7997-0252-4
Type
conf
DOI
10.1109/DD.2000.902364
Filename
902364
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