摘要
根据拱坝体形的几何特征,基于ANSYS软件的参数化设计语言(APDL),将零阶近似方法和随机搜索法结合起来对单圆心变厚度双曲拱坝进行了优化设计.计算结果表明,该优化方法求解效率高,优化后的坝体应力分布更均匀,优化效果明显.
According to the geometrical characteristic of the arch dam shape, and based on the parameter design language of ANSYS software（APDL）, the subp method and the stochastic search method are adopted together to optimize design of hyperbolic arch dam with variable thicknesses of the circle. The calculation resuits show that the design method of optimization is direct-viewing, reasonable and effective.
出处
《三峡大学学报（自然科学版）》
CAS
2007年第1期12-15,共4页
Journal of China Three Gorges University：Natural Sciences
关键词
拱坝
APDL
优化
arch dam
APDL
optimization rameter de adopted to culation re
