An inverse boundary element method for determining the hydraulic conductivity in anisotropic rocks

被引：0
|
作者：
Mustata, R [1 ]
Harris, SD
Elliott, L
Lesnic, D
Ingham, DB
机构：
[1] Univ Leeds, Dept Appl Math, Leeds LS2 9JT, W Yorkshire, England
[2] Univ Leeds, Sch Earth Sci, Leeds LS2 9JT, W Yorkshire, England
来源：
CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES | 2000年 / 1卷 / 03期
关键词：
Boundary Element Method; Genetic Algorithms; inverse problems; anisotropy; hydraulic conductivity;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An inverse boundary element method is developed to characterise the components of the hydraulic conductivity tensor K of anisotropic materials. Surface measurements at exposed boundaries serve as additional input to a Genetic Algorithm (GA) using a modified least squares functional that minimises the difference between observed and BEM-predicted boundary pressure and/or hydraulic flux measurements under current hydraulic conductivity tensor component estimates.
引用
收藏
页码：107 / 116
页数：10
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