摘要
有限单元法求解地下水流数学模型,最终将形成一线代数方程组。利用有限元构成该方程组系数矩阵的特点,采用分块集合波阵方法(wavefrontmethod)求解该线代数方程组,可以大量节省计算所需的内存空间,为用小内存容量的计算机求解规模较大的地下水流问题,提供了一种有效的手段。
t will form a set of linear:llgorithTll equations using finite element method to solve groudwater flow mathematical model.According to the characteristics of the coefficient matrix of these equations,theWave Front Method of decomposing setsis tised ic solve these equations,which coula save greatly computermemory.It provides an effective way for the computers with small memory to solve the more large scalegroundwater flow mathematical model.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
1995年第5期36-40,共5页
Coal Geology & Exploration
关键词
有限元
波阵法
数学模型
地下水流
地下水
inite element method
wave front front
mathematical model
algorithm equations
groudwater flow.