Webthe dispersion of the Rayleigh waves. Relation between the SPAC coefficient and Bessel function The method for extracting the Rayleigh wave dispersion from random ambient noise was fi rst proposed by Aki and is known as spatial autocorrelation (SPAC), ( , ) ( , ) , 2 1 ( , ) ³ T T r u x t u x r t dt S IZ (1) WebDOI: 10.1785/bssa0600010161 Corpus ID: 15668643; A note on fast computation of Rayleigh wave dispersion in the multilayered elastic half-space @article{Watson1970ANO, title={A note on fast computation of Rayleigh wave dispersion in the multilayered elastic half-space}, author={Thomas H. Watson}, journal={Bulletin of the Seismological Society of …
Determination of near-surface shear-velocity structure
WebJuly 3rd, 2024 - Determination of Rayleigh wave dispersion curves for near surface applications in unconsolidated sediments G Dal Moro M Pipan E Forte and I Finetti … WebApr 11, 2024 · Both Love and Rayleigh waves are sensitive to shear-wave velocity (V S) structures ... Here, instead of anisotropic models, we investigate if we could use isotropic thin-layer models to explain both the Rayleigh and Love wave dispersion curves (Section 3). The surface-wave wavelengths of S1222a are generally over 45 km ... optical fiber waveguides
Rayleigh scattering - Wikipedia
WebHere we present an open-source MATLAB package, named SWPD (Surface Wave Partial Derivative), for modeling surface-wave (both Rayleigh- and Love-wave) dispersion curves (both phase and group velocity) and particularly for … WebRayleigh wave dispersion curve inversion is a multi-parameter highly non-linear iterative optimization process. The conventional single linear or non-linear inversion WebFeb 3, 2024 · The use of Rayleigh wave dispersion curve for estimating shear wave velocity (Vs) is a common task in the field of engineering geophysics. However, because of the nonlinear nature of Rayleigh wave dispersion curves, using a proper technique in the inversion procedure in order to find adequate model parameters is a challenging problem. … portishead dummy song list