منابع مشابه
Rayleigh Waves
The table of source phase differences between Rayle igh and Love waves which was described in Pa r t I and used in Pa r t 2 is presented in a concise form for the case of a surface focus.
متن کاملLocalization of Rayleigh waves
We study the localization of Rayleigh waves propagating in a semi-infinite and isotropic medium with inhomogeneities that are modeled as rods parallel to the incoming wave front and are distributed randomly up to a maximum depth. For a perfectly smooth surface, the localization length of a Rayleigh wave is predicted to reach a minimum at intermediate wavelength l and to diverge for both low and...
متن کاملResonance Expansions and Rayleigh Waves
In this paper we study expansions of solutions of the wave equation in a compact set with initial data supported in the same set. We consider the general framework of the “black box scattering” introduced by Sjöstrand and Zworski [SjZ] (see sec. 2). In particular, this includes the clasical case of scattering by obstacle with Dirichlet or Neumann boundary conditions and metric perturbations of ...
متن کاملRayleigh Waves in a Rotating Orthotropic Medium
The conditions that strain energy tensor and necessary condition on the roots of a constitutive equation must be positive definite produces some inequalities. These inequalities reduce the number of Rayleigh waves in orthotropic and transversely isotropic materials. Some earlier published work is found to be erroneous.
متن کاملTraveling waves in rotating Rayleigh-Bénard convection.
A combined analytical, numerical, and experimental study of the traveling-wave wall mode in rotating Rayleigh-Bénard convection is presented. No-slip top and bottom boundary conditions are used for the numerical computation of the linear stability, and the coefficients of the linear complex Ginzburg-Landau equation are then computed for various rotation rates. Numerical results for the no-slip ...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1938
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.24.8.315