WebApr 2, 2007 · The discrete wavenumber-finite element method-WFEM- [14] implemented in the COMPSYN code [15] is a method to calculate synthetic ground motion seismograms … WebOct 23, 2024 · Usually, in the discrete wavenumber method (DWN) the horizontal wavenumber is discretized and Fourier analysis permits to go to time domain (see Bouchon and Aki 1977; Bouchon 2003). Theory allows solving the problem of the homogeneous boundary conditions in terms of an eigenvalue problem.
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WebOct 13, 2024 · The discrete wavenumber (DWN) method (e.g., Bouchon, 2003) has been established as a method to calculate complete elastic wavefield, including permanent … WebFeb 1, 2008 · The Localized Boundary Integral Equation–Discrete Wavenumber Method for Simulating P-SV Wave Scattering by an Irregular TopographyLocalized Boundary … the rushes care home marple
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WebApr 1, 1999 · The method of calculation used is a boundary element method in which the Green’s functions are computed by the discrete wavenumber method. For simplicity, the 2-D elastodynamic diffraction problem is considered. The rock matrix is supposed to be elastic, isotropic and homogeneous, while the cracks are all empty and have the same … WebDec 4, 2024 · Because the contribution of surface waves can be simply obtained by the residue theorem, the computation of SW H / V of cap-layered medium is faster than that of FW H / V evaluated by discrete wavenumber method and contour integration method. WebApr 11, 2024 · had been substituted by "The basic core concept of this study, which is based on the DFT operation and zero-padding, is an extended smoothing method for two-dimensional discrete data. " Line 104: "This procedure complements the original sequence with zeroes and adds no additional information to the angular spectrum of the wave … the rushes shopping centre loughborough