摘要
推导了液体晃荡频域问题的比例边界有限元方程及其求解过程,对于一些典型规则几何形状内的液体晃荡问题进行模拟,数值算例表明该方法只需离散非常少的节点就能达到非常高的精度。
The paper induces the scaled boundary finite element equation of the liquid sloshing frequency domain and its solution process, simulates the liquid sloshing of some typical regular geometrical shapes, and proves by the numeric calculation case that some nodes with little discretization can achieve high accuracy.
出处
《山西建筑》
2015年第13期43-45,共3页
Shanxi Architecture
关键词
比例边界有限元方法
液体晃荡
频率
finite element method of scaled boundary, liquid sloshing, frequency
