Seismic site effects by an optimized 2D BE/FE method I. Theory, numerical optimization and application to topographical irregularities

This paper deals with the evaluation of seismic site effects due to the local topographical and geotechnical characteristics. The amplification of surface motions is calculated by a numerical method combining finite elements in the near field and boundary elements in the far field (FEM/BEM). The num...

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Veröffentlicht in:	Soil dynamics and earthquake engineering (1984) 2008-08, Vol.28 (8), p.632-645
Hauptverfasser:	Gatmiri, B., Arson, C., Nguyen, K.V.
Format:	Artikel
Sprache:	eng
Schlagworte:	2D site effects Convergence criterion CPU time Earth sciences Earth, ocean, space Earthquakes, seismology Elastodynamics Engineering and environment geology. Geothermics Engineering geology Engineering Sciences Exact sciences and technology Hybrid numerical technique Internal geophysics Mechanics Mechanics of materials Mesh size Natural hazards: prediction, damages, etc Parametric study Physics Seismic amplification Time truncation Topographical irregularities
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