邹泽远, 朱学愚, 李珍. 越流含水层井群系统地下水流的边界元数值模拟[J]. 水科学进展, 1992, 3(1): 1-7.
引用本文: 邹泽远, 朱学愚, 李珍. 越流含水层井群系统地下水流的边界元数值模拟[J]. 水科学进展, 1992, 3(1): 1-7.
Zou Zeyuan, Zhu Xueyu, Li Zhen. A Boundary Element Method of Groundwater Flow to Well System in a Leaky Aquifer[J]. Advances in Water Science, 1992, 3(1): 1-7.
Citation: Zou Zeyuan, Zhu Xueyu, Li Zhen. A Boundary Element Method of Groundwater Flow to Well System in a Leaky Aquifer[J]. Advances in Water Science, 1992, 3(1): 1-7.

越流含水层井群系统地下水流的边界元数值模拟

A Boundary Element Method of Groundwater Flow to Well System in a Leaky Aquifer

  • 摘要: 本文提出一种求解越流含水层井群系统的边界元方法。该法把抽水井井壁作为内边界,通过积分处理,不需要对井壁内边界进行剖分,通过推导求得水头H及其法向导数的边界积分方程,离散化后得到求解该积分方程的一组线性代数方程组、该法用于实例计算表明,计算精度较高。

     

    Abstract: A boundary element method(BEM) for calculating groundwater flow to a multiple well system in a leaky aquifer is presented.This method treats the well walls as internal boundaries and avoids discretizing the boundaries of the well walls.At first, the boundary integral equations of the water head H and its normal derivative ∂/∂n are derived.After discretization, a system of linear algebraic.equations forsolving the integral equations is. obtained To illustrate application of the method,some type well problems are solved and the results show that the method is accurate.

     

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