scientific article; zbMATH DE number 3894564

zbMATH Open0561.73026MaRDI QIDQ5186822

Pekka R. Saastamoinen

Publication date: 1984

Title of this publication is not available (Why is that?)

zbMATH Keywords

waveguideeiconal equationray asymptoticscomplex spectraself- adjointnesseigenproblem of the eiconal operatorelastic normal mode surface wavesLIPS-valued transport equationslocal inner product spaces, LIPSlocal spectral amplitude vectorsmaterial and geometrical properties varying smoothly in the lateral directionsnumber of transport equationsreduced to a set of matricial propagation equationsunstretched coordinates

Mathematics Subject Classification ID

Surface waves in solid mechanics (74J15) Linear symmetric and selfadjoint operators (unbounded) (47B25)

Related Items (3)

About embedded eigenvalues for a spectral problem arising in the study of elastic surface waves in a topographical waveguide ⋮ A comment on governing equations of envelope surface created by a two-dimensional directional wavepacket centered around a propagation direction on an elastic plate ⋮ An asymptotic theory for internal reflection in weakly inhomogeneous elastic waveguides

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