具有初挠度狭长板的大挠度弯曲  

Large-Deflection Bending of Narrow Plates With Initial Deflection

作　　者：马建勋[1] 

机构地区：[1]西安冶金建筑学院建筑工程系

出　　处：《西安冶金建筑学院学报》1992年第2期175-181,共7页

摘　　要：本文对具有初挠度狭长板的对称大挠度弯曲问题,证明了其解的存在性和唯一性,同时给出迭代公式、收敛条件和误差估计。构造了收敛于精确解的幂级数和三角级数序列。The existence and uniqueness of the solutions for the large deflection bending of narrow plates with initial deflection have been verified in this paper, in which the iterative formulae, the convergence conditions and the error estimation are given. Moreover the power series and trigonometric series sequences which converge to the exact solutions are derived.

关 键 词：挠度 弯曲 狭长板 幂级数 计算 

分 类 号：O343.5[理学—固体力学]