caa a22 4500 445847336 CHVBK 20180317145403.0 cr unu---uuuuu 170323e20111001xx s 000 0 eng 10.1007/s10518-011-9261-7 doi (NATIONALLICENCE)springer-10.1007/s10518-011-9261-7 A simplified 3D model for soil-structure interaction with radiation damping and free field input [Elektronische Daten] [V. Saouma, F. Miura, G. Lebon, Y. Yagome] This paper addresses the time history finite element analysis of rock-structure interaction. Modeled is not only the lateral energy dissipation, but also the interaction between the far field and the numerical model itself. This is accomplished by a preliminary analysis of the far field as a shear beam (for lateral excitation), and then velocities and displacements are transferred to the model as nodal forces through damping and stiffness matrices respectively. Details of the finite element implementation are given, along with an extensive series of simulations comparing this method, with the one of Lysmer for both 2D and 3D models. The model is derived from the principle of virtual work, and its implementation does not require any modification of existing finite element codes, only clever pre and postprocessing of results are needed. Springer Science+Business Media B.V., 2011 Soil-Structure interaction nationallicence Radiation damping nationallicence Dams nationallicence Finite elements nationallicence Saouma V. University of Colorado, Boulder, Colorado, USA aut Miura F. Yamaguchi University, Yamaguchi, Japan aut Lebon G. LMT-Cachan, (ENS Cachan/CNRS/UPMC/PRES UniverSud), Paris, France aut Yagome Y. Tokyo Electric Power Service Company, Tokyo, Japan aut Bulletin of Earthquake Engineering Springer Netherlands 9/5(2011-10-01), 1387-1402 1570-761X 9:5<1387 2011 9 10518 https://doi.org/10.1007/s10518-011-9261-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10518-011-9261-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Saouma V. University of Colorado, Boulder, Colorado, USA aut NATIONALLICENCE 700 1- Miura F. Yamaguchi University, Yamaguchi, Japan aut NATIONALLICENCE 700 1- Lebon G. LMT-Cachan, (ENS Cachan/CNRS/UPMC/PRES UniverSud), Paris, France aut NATIONALLICENCE 700 1- Yagome Y. Tokyo Electric Power Service Company, Tokyo, Japan aut NATIONALLICENCE 773 0- Bulletin of Earthquake Engineering Springer Netherlands 9/5(2011-10-01), 1387-1402 1570-761X 9:5<1387 2011 9 10518 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer