用边界拟合坐标有限分析法解闸坝地基有压渗流

Solution to Seepage Flow with Pressure in Foundations of Sluice and Dam by Boundary Fitted Coordinate Finite Analytical Method

本文给出了一种求解闸坝地基恒定与非恒定有压渗流的边界拟合坐标有限分析方法。该方法边界适应性好,输入数据信息少,内存要求也小。文中算例表明计算结果是可靠的。

A boundary fitted coordinate Finite Analytical Method (FAM) is described for the numerical solution of steady and unsteady seepage flow with pressure in foundation of sluice and dams. It has many advantages, such as adaptability to boundary, scantling of input data and small memory capacity required. The calculation shows that the results are reliable.