论文信息 - A Framework for Online Inversion-Based 3D Site Characterization

A Framework for Online Inversion-Based 3D Site Characterization

Our goal is to develop the capability for characterizing the three-dimensional geological structure and mechanical properties of individual sites and complete basins in earthquake-prone regions. Toward this end we present a framework that integrates in situ field testing, observations of earthquake ground motion, and inversion-based modeling.

[1] J. Bielak,et al. Domain Reduction Method for Three-Dimensional Earthquake Modeling in Localized Regions, Part II: Verification and Applications , 2001 .

[2] David R. O'Hallaron,et al. Large-scale simulation of elastic wave propagation in heterogeneous media on parallel computers , 1998 .

[3] O. Ghattas,et al. LARGE-SCALE NORTHRIDGE EARTHQUAKE SIMULATION USING OCTREE-BASED MULTIRESOLUTION MESH METHOD , 2003 .

[4] George Biros,et al. Parallel Multiscale Gauss-Newton-Krylov Methods for Inverse Wave Propagation , 2002, ACM/IEEE SC 2002 Conference (SC'02).

[5] David R. O'Hallaron,et al. High Resolution Forward And Inverse Earthquake Modeling on Terascale Computers , 2003, SC.

[6] O. Ghattas,et al. Octree-based finite element method for large-scale earthquake ground motion modeling in heterogeneous basins , 2002 .

[7] Omar Ghattas,et al. Earthquake Ground Motion and Structural Response in Alluvial Valleys , 1999 .

[8] J. Bielak,et al. Domain Reduction Method for Three-Dimensional Earthquake Modeling in Localized Regions, Part I: Theory , 2003 .