基于ANSYS的重力坝基本断面的优化设计

An ANSYS-based Optimal Design for the Primary Section of Gravity Dam

根据重力坝基本断面的几何特征,利用ANSYS的参数化设计语言APDL编制程序,采用零阶近似的优化方法进行重力坝断面优化设计,并结合实例对某重力坝的断面进行了优化分析,结果证明此种优化设计方法直观、合理。

Based on the geometric characteristic of the primary section of gravity dam, the program is generated with the APDL （ANSYS Parametric Design Language）. The paper provides an optimal design for the primary section of gravity dam by using a subproblem approximation optimal method and optimally analyzes a primary section of gravity dam with practical examples. The results testify that this optimal design method is intuitionistic and rational.