WebApr 12, 2024 · Site velocity structure determination and stratigraphic division are important purposes of microtremor survey, and the precision of dispersion curves is an important factor affecting the accuracy of microtremor survey. In order to obtain more accurate dispersion curve and S-wave velocity structure, this paper proposed a dispersion curve … http://mtdzykt.com/en/article/id/4543a974-6c73-4bf7-b644-55b504c03de4
A MATLAB Package for Calculating Partial Derivatives of Surface-Wave …
WebAbstract--In this paper, Particle Swarm Optimization (PSO) algorithm and Guaranteed Convergence PSO (GCPSO) are proposed to determine the allocation of Thyristor … WebThis work presents an application of the SASW geophysical method (“Spectral Analysis of Surface Waves”), which uses Rayleigh waves to determine the dispersion curves of a site. … highway to havasu full movie
Multimodal inversion of Rayleigh wave dispersion curves based on …
WebIn probability theory and statistics, the Rayleigh distribution is a continuous probability distribution for nonnegative-valued random variables.Up to rescaling, it coincides with the … WebMay 31, 2013 · Fan et al. found that there are four basic modes of Rayleigh wave dispersion curves, so there are two different modes in the area that dispersion curves seem to cross. … Websince it is a function of the S-wave velocity, P-wave velocity, density and layer thickness. In heterogenous medium, Rayleigh wave is dispersive because Rayleigh wave phase velocity depends on frequency. We can construct dispersion curve from phase velocity and frequency. Inversion is one of the most important stages in surface wave method. highway to havasu 2017