三维稳定渗流的基本解法计算  

The Method of Fundamental Solutions for 3D Steady-State Groundwater Flow

作　　者：王福章[1] 郑炳寅 郑克学 钱亮 

机构地区：[1]淮北师范大学数学科学学院,安徽淮北235000 [2]江西省汇川水利工程有限公司,江西南昌330000

出　　处：《吉林师范大学学报（自然科学版）》2016年第4期80-83,共4页Journal of Jilin Normal University:Natural Science Edition

基　　金：安徽省高校自然科学研究重点项目(KJ2016A631)

摘　　要：边界配点型无网格法编程简单,在数值模拟过程中仅需边界配点信息且对待求问题的模拟精度较高.本文利用地下水稳定渗流问题的数学模型,以一种边界配点型无网格法——基本解法对均质承压含水层的三维稳定渗流进行了探讨.与解析解结果进行了对比研究,数值模拟结果表明基本解法数值模拟三维稳定渗流问题具有令人满意的结果.The boundary-type meshfree methods are easy to program. These methods always lead to high solution accuracy. In this paper,we use one of the boundary-type meshfree method,the method of fundamental solutions,to simulate the 3D steady-state groundwater flow problems. Numerical results were compared with the analytical solutions. It is shown that the method of fundamental solutions can simulate the 3D steady-state groundwater flow problems with high solution accuracy.

关 键 词：稳定渗流 地下水 无网格法 数值模拟 

分 类 号：P641.2[天文地球—地质矿产勘探]