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稳定渗流计算的Multiquadric方法 被引量:5

The Multiquadric Method for Steady Flow of Groundwater
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摘要 应用Multiquadric方法求解地下水稳定渗流,导出了水头和达西速度的具体计算公式,并进行模型试算.计算结果与解析解和混合有限元法的结果进行了对比,表明由该方法算得的水头和达西速度可以达到很高的精度. The Multiquadric method is used to the study on steady flow of groundwater. Specific formulas are given to calculate the groundwater head and Darcy's velocity. The results of Multiquadric method are compared with analytic and mixed finite element method's solutions. It shows that the Multiquadric method yields excellent approximations to the head and velocities simultaneously.
作者 周德亮 张静
出处 《辽宁师范大学学报(自然科学版)》 CAS 2004年第4期399-402,共4页 Journal of Liaoning Normal University:Natural Science Edition
关键词 稳定渗流 水头 地下水 混合有限元法 求解 解析解 计算公式 速度 具体 seepage Multiquadric method Darcy's velocity
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