SPH simulation for seismic behavior of earth structures

摘要：

The earthquake response analysis of earth structures using the Smoothed Particle Hydrodynamics (SPH) was introduced in this paper. We showed that the corrective smoothed particle method (CSPM), which is a modified version of the conventional SPH, could achieve higher accuracy than the conventional SPH for earthquake response analysis. To illustrate this, three numerical simulations were carried out; the one dimensional elastic wave propagation problem with reflection, the earthquake response analysis of the one dimensional elastic soil and the two-dimensional elasto-plastic soil. Finally, we demonstrated the SPH simulation of the collapse behavior of an earth structure.

关键词： smoothed particle hydrodynamics corrective smoothed particle method earth structure and earthquake response analysis

作者: Y. Ono S. Nishida J. Kiyono

作者单位: Dept. of Urban Management , Kyoto University, Kyoto, Japan Dept. of Urban Management, Kyoto University, Kyoto, Japan

会议类型: 国际会议

会议名称: 14th World Conference on Earthquake Engineering(第十四届国际地震工程会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-12（万方平台首次上网日期，不代表论文的发表时间）