ADINA前后处理的二次开发及在地球动力学数值模拟的应用  

Secondary development of ADINA pretreatment and application of numerical simulation in geodynamics

作　　者：祝爱玉[1] 张东宁[1] 李平恩[1] 韩炜[1] 黎明[1] 

机构地区：[1]中国地震局地球物理研究所,中国北京100081

出　　处：《地震地磁观测与研究》2012年第3期299-303,共5页Seismological and Geomagnetic Observation and Research

基　　金：中国地震局地球物理研究所基本科研业务项目(DQJB10B30;DQJB101329);地震行业科研专项(201008001)

摘　　要：对ADINA的前后处理进行二次开发,采用Fortran语言编写ADINA非线性有限元软件前后处理系统接口软件包,同时研制打分程序,定量判断计算和观测的GPS数据和最大主压应力的相符程度。ADINA前后处理的二次开发,提高ADINA的使用效率和进行地球动力学数值实验的效率,具有必要性和现实意义。In this paper, we develop the interface of ADINA nonlinear finite element software packages by using Fortran language. Its main function is using unstructured grid technology to establish three dimensional geodynamic model which can reflect the real features of the earth structure （including the fault coordinates, direction, and fault dip, fault depth, and topography, and lithology data） ; by post-processing interfaces, we can analyze the three-dimensional problem of Coulomb failure stress. At the same time, we developed a scoring procedure to judge consistent of the calculated and ob- served data including GPS data and the largest principle compressive stress. This secondary develop- ment greatly improves the numerical simulating efficiency, especially for the geodynamic problems. It has great practical significance and necessity.

关 键 词：ADINA 二次开发 前后处理 地球动力学模型 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]