In our recent paper [1], it was acknowledged that computations of Rayleigh wave reflection and transmission coefficients reported in our previous paper [2] were inaccurate for wedges larger than 180 β’ . Here we would like to disclose the technical cause of that error. Errors in [2] were introduced
Rayleigh wave scattering by a wedge II
β Scribed by Bair V. Budaev; David B. Bogy
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 678 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0165-2125
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The method of Sommerfeld integrals is used to study propagation of Rayleigh and Stoneley waves in a system of two bonded solid wedges with a common vertex. Numerical results are obtained for configurations with a wide range of angles of steel and aluminum wedges.
The steady-state problem of scattering of an incident Rayleigh wave by an elastic wedge whose angle is less than 180 β’ is considered. The problem is reduced to the numerical solution of a pair of Fredholm integral equations of the second kind whose kernels are continuous functions. Numerical results
Fields scattered by a lossy dielectric wedge for a plane-wa¨e incidence are calculated. Reflected and refracted fields are obtained by inhomogeneous plane-wa¨e tracing in a lossy medium, while the edgediffracted fields of the physical-optics approximation are accurately corrected by adding the multi
## Abstract We outline specific features of numerical simulations of metamaterial wedges and interfaces. We study the effect of different positioning of a grid in the Yee method, which is necessary to obtain consistent convergence in modelling of interfaces with metamaterials characterized by negat