摘要
采用区域变换法将任意四边形区域化为正方形区域 ,克服了样条加权残值法处理斜边界条件时的困难 ,获得了用样条加权残值法整体计算任意四边形薄板的一种新的途径 .本方法可推广应用于任意四边形区域上的其它力学问题 .
An arbitrary quadrilateral thin plate has been transformed into a square by employing the method of area transformation, which solves the problem that the oblique boundary of thin plate is difficult to deal with by using the method of sample strip weighted remaining values, thus producing a new way to compute an arbitrary quadrilateral thin plate by means of the method of sample strip weighed remaining values. This way can be popularized and applied to solving other mechanics problems in arbitrary quadrilateral area.
出处
《中南林学院学报》
CSCD
2001年第2期71-74,共4页
Journal of Central South Forestry University
关键词
任意四边形薄板
加权残值法
区域变换
arbitrary quadrilateral thin plates
sample strip weighted remaining values
area transformation