摘要
本文建立了三维饱和非饱和稳定渗流场的数学模型,并用赤井浩一的砂槽模型实验资料验证了该模型和计算程序。然后,通过数值模拟计算探讨了土坝稳定渗流场饱和非饱和流模型与传统的饱和流模型分析结果的区别,说明了考虑饱和非饱和水流运动的意义。
In this paper a 3- D numerical model and computer program for a steady satursdted andunsaturated seepage area are presented and verified with reported experimental data. Differencesbetween the simulated results of steady seepage field in earth dams by saturated and unsaturated flowmodel and those by traditional ssaturated flow model are discussed.
出处
《长江科学院院报》
CSCD
北大核心
1994年第3期41-45,57,共6页
Journal of Changjiang River Scientific Research Institute
关键词
饱和流
土坝
饱和非饱和流
有限元
saturated flow
unsaturated flow
finit element
earth dam
horizontal drainage