摘要
为获得较合理的拱坝体形,有效解决拱坝优化设计中变量多、数学函数和约束条件高度非线性等难点问题,以某工程为例,建立了拱坝的几何模型,利用改进复合形法进行优化设计,结果准确合理、计算效率较高。
In order to obtain reasonable shape of arch dam, this paper effectively solves the difficult problem of opti- mal design of arch dam, such as many design variables, highly nonlinear mathematical function and constraints. Taking a certain project for an example, geometric model of arch dam is established and solved by improved complex method. The obtained result is accurate and reasonable, and the method has high computational efficiency.
出处
《水电能源科学》
北大核心
2012年第12期87-89,共3页
Water Resources and Power
关键词
拱坝
改进复合形法
优化设计
设计变量
非线性
arch dam
modified complex method
optimal design
design variable
nonlinearity
