摘要
采用四阶(三次)样条小波尺度函数,构造了函数的B样条小波插值格式,并将其应用于梁的弯曲问题边界元法.算例的计算结果与精确解完全一致.文中给出的样条小波插值函数,可应用于其他有限元法、边界元法的的计算.
An interpolating function is constructed with 4 order B - Spline wavelet scaling function and applied in boundary element method for bending beam problem. The results of two examples are the same with analytical solution. The B - Spline wavelet interpolating function given in this paper can be used in finite element method and boundary element method.
出处
《厦门理工学院学报》
2008年第4期57-62,共6页
Journal of Xiamen University of Technology
基金
厦门市科技计划指导性项目(3502Z2006016)
关键词
弯曲梁
样条小波
边界元法
bending beam
spline wavelet
boundary element method
