| 数值模拟软件FLAC及其在地学应用简介 |
| |
| 引用本文： | 谢建华,夏斌,徐振华,张宴华. 数值模拟软件FLAC及其在地学应用简介[J]. 地质与勘探, 2005, 41(2): 77-80 |
| |
| 作者姓名： | 谢建华 夏斌 徐振华 张宴华 |
| |
| 作者单位： | 中科院广州地球化学研究所,广州,510640;中国科学院研究生院,北京,100039;中科院广州地球化学研究所,广州,510640;仲恺农业技术学院,广州,520225;CSIRO Exploration & Mining, PO Box 1130,WA6102,Australia |
| |
| 基金项目： | 中国科学院知识创新工程项目 |
| |
| 摘 要： | 拉格朗日元法是一种常见的数值计算方法,以有限差分程序FLAC软件为例,简单论述其原理,分析了它的优缺点并叙述其工作流程,表明其非常适合解决非线性、大变形问题.同时通过介绍了在国内外地学方面的一些应用实例,对数值模拟技术在国内地学方面的应用和研究提出一些建议.
|
| 关 键 词： | 数值模拟 有限差分法FLAC 地学 |
| 文章编号： | 0495-5331(2005)02-0077-04 |
| 修稿时间： | 2004-03-17 |
BRIEF INTRODUCTION OF NUMERICAL SIMULATION SOFTWARE FLAC AND ITS APPLICATION ON GEOSCIENCES |
| |
| XIE Jian-hu,XIA Bin,XU Zhen-hu,ZHANG Yan-hua. BRIEF INTRODUCTION OF NUMERICAL SIMULATION SOFTWARE FLAC AND ITS APPLICATION ON GEOSCIENCES[J]. Geology and Prospecting, 2005, 41(2): 77-80 |
| |
| Authors: | XIE Jian-hu XIA Bin XU Zhen-hu ZHANG Yan-hua |
| |
| Abstract: | The principle of Lagrangian element method, a common numeric analysis, is briefly discussed. Advantages and shortcomings of the method are discussed using FLAC software, and work flows of the software are also presented. It is shown the method is very suitable to resolve non-linear and large-anamorphic problems. Some geo-scientific applications in home and abroad are presented and some suggestions of technology using numeric simulation in geosciences are also put forward. |
| |
| Keywords: | numerical simulation finite difference method fast Lagrangian analysis of Continua geosciences |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《地质与勘探》浏览原始摘要信息 |
|
点击此处可从《地质与勘探》下载全文 |
|
