DEVELOPMENT OF EARTHQUAKE RESPONSE ANALYSIS METHOD FOR LARGE-SCALE SOIL AND COMPLEX STRUCTURE INTERACTION PROBLEM WITH HIGH FIDELITY MODEL

Abstract

This paper presents a large-scale seismic response analysis to estimate the structural damage using solid finite element method. For the problem of the seismic soil-structure interaction analysis based on time-dependent linear elastic body finite element method, we implemented high performance computing techniques such as MPI/OpenMP hybrid parallelization, multigrid/multiple-precision preconditioned CG method, to reduce the computational cost which is able to solve high fidelity model of a structure subjected to ground motion. Also, we have implemented the developed code onto K supercomputer, and carried out it.