Auteur Archuleta, Ralph J.
Documents disponibles écrits par cet auteur (5)
Affiner la recherche
Article : texte imprimé
Liu, Pengcheng, Auteur ; Archuleta, Ralph J., Auteur |The effects of Q are currently incorporated into numerical time-domain simulations of wave propagation by using a set of discrete relaxation functions. The behavior of these relaxation functions is controlled by the selection of the weight coeff[...]
Article : texte imprimé
Liu, Pengcheng, Auteur ; Custódio, Susana, Auteur ; Archuleta, Ralph J., Auteur |The 2004 M 6.0 Parkfield earthquake yielded one of the largest amounts of near-source strong ground motion seismic data ever. We invert strong-motion seismograms to obtain a model for the space–time distribution of coseismic slip on the fault. T[...]
Article : texte imprimé
Liu, Pengcheng, Auteur ; Archuleta, Ralph J., Auteur ; Hartzell, Stephen, Auteur |We present a new method for calculating broadband time histories of ground motion based on a hybrid low-frequency/high-frequency approach with correlated source parameters. Using a finite-difference method we calculate low- frequency synthetics [...]
Article : texte imprimé
Tsuda, Kenichi, Auteur ; Archuleta, Ralph J., Auteur ; Koketsu, Kazuki, Auteur |We have estimated the spatial variation of site response using three- component accelerograms from the Yokohama High-Density Strong Motion network: 150 surface and 9 borehole accelerometers located in a 20 x 30 km2 area. The site response is the[...]
Article : texte imprimé
Tsuda, Kenichi, Auteur ; Steidl, Jamison, Auteur ; Archuleta, Ralph J., Auteur |The Mw 7.0 Miyagi-Oki earthquake, which occurred on 26 May 2003, was well recorded by the KiK-net and K-net networks. A large number of stations recorded very high peak ground accelerations above 0.5g and large peak ground velocities above 0.5 m[...]
