摘要
本文利用变分原理对内孔边缘由方程ｆ（ｒ，θ）＝０给出的光滑曲线弧，外周边缘固定的圆形平板弯曲问题进行了研究，导出了估算圆板厚度的计算公式。
In this paper,by using the variation principle,we have studied the problems of smooth curved are given by the equation f (r,θ) =0 to the adge of the inner hole and the circular plate bending of fixed periphery.,thus deriving the approximate calculation formula of estimating the thickness of the plate.
出处
《陕西科技大学学报（自然科学版）》
1994年第2期19-22,共4页
Journal of Shaanxi University of Science & Technology
关键词
变分原理
固定边圆板
圆板强度
圆板刚度
图板厚度
variation principle,fixed peripheral boundary plate, the strength of the plate, the rigidity of the plate,the thickness of the plate
