论文标题
使用带电的系统搜索方法对Arch-Dams的频率体积优化
Frequency-Volume Optimization of Arch-Dams using Charged System Search Method
论文作者
论文摘要
本文介绍了一种新型的多目标配方，以研究其体积和固有频率的大坝 - 水库系统中双曲率拱形大坝的最佳形状。为此，利用了多目标搜索算法与多标准锦标赛决策方法结合使用。大坝体的混凝土体积和固有频率被认为是两个主要目标函数。通过开发并行工作的MATLAB-APDL代码，实现了大坝 - 储层系统的数值建模和频率分析。进行了众所周知的弓形大坝的案例研究，以显示拟议方法论的有效性和可靠性。
This paper presents a novel multi-objective formulation to investigate optimal shape of double curvature arch dams in dam-reservoir systems considering its volume and natural frequencies. For this purpose, multi-objective charge system search algorithm in combination with multi-criteria tournament decision-making method is utilized. Concrete volume and natural frequencies of dam body are considered as two main objective functions. Numerical modeling and frequency analysis of dam-reservoir system are implemented by developing a parallel-working MATLAB-APDL code. A case study of a well-known arch dam is performed to show the effectiveness and reliability of proposed methodology.
