ANSYS软件在土坝渗流稳定计算中的应用  

Application of ANSYS in the Earth dam seepage flow stability computation

作　　者：许玉景[1] 孙克俐[2] 黄福才[1] 

机构地区：[1]天津市水利勘测设计院,天津300204 [2]天津大学建工学院,天津300072

出　　处：《水力发电》2003年第4期69-71,共3页Water Power

摘　　要：根据基本方程及定解条件的比较分析,将ANSYS软件的温度场分析功能应用于渗流场的分析,并采用死活单元技术,通过迭代算法计算自由水面位置(浸润线),解决了土坝渗流稳定问题的求解。该方法可以解决复杂边界、多种介质的渗流问题,为工程应用提供极大的便利。According to comparison of the fundamental equations and boundary conditions, the ANSYS function of temperature field analysis is applied to that of seepage flow field, the element birth or death technique with overlap method is adopted to calculate the free water surface site (saturation line), in order to solve the problem of Earth dam seepage flow stability. This method can solve the seepage flow problem of complex boundaries and mediums.

关 键 词：ANSYS软件 土坝 渗流 稳定计算 温度场 

分 类 号：TV139.14[水利工程—水力学及河流动力学] TV641.2