摘要
通过渗流场和温度场的基本微分方程及边界条件的比较分析,将ANSYS软件的热分析模块应用于渗流场的分析,并采用生死单元技术,通过迭代算法计算自由水面位置(浸润线),解决了某实际工程粘土心墙土石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,同时为其他实际工程设计应用提供了强有力的手段。
According to the comparison and analysis of the seepage flow field and temperature field's fundamental differenfial equations and boundary conditions the ANSYS software' s thermal analysis module is applied to the analysis of seepage flow field and the element birthdeath technique is adopted to solve the seepage flow stability problem of the clay core earth - rock fill dam for a specific project by calculating the free water surface position( saturation line) using the iterative computing method. This method can solve the seepage flow problem with complex boundaries and mediums.
出处
《云南水力发电》
2008年第3期37-40,共4页
Yunnan Water Power
关键词
ANSYS软件
生死单元
渗流场
浸润线
ANSYS software
element birth- death
seepage flow field
saturation line