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首页> 外文期刊>Journal of Harbin Institute of Technology >Bin-objective shape optimization based on linear programming model of arch dam
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Bin-objective shape optimization based on linear programming model of arch dam

机译:基于拱坝线性规划模型的二元目标形状优化

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摘要

Bin-objective shape optimization of arch dam based on linear programming model is discussed to minimize both dam volume and maximal tensile stress. The importance of weight coefficient of the above two objectives is chosen according to the value of importance ratio. The influence of weight coefficient to the optimization result is discussed in detail and the numerical example shows that both the model and method proposed is doable.
机译:讨论了基于线性规划模型的拱坝二进制目标形状优化,以最小化坝体积和最大拉应力。根据重要性比的值选择上述两个目标的权重系数的重要性。详细讨论了权重系数对优化结果的影响,数值算例表明所提出的模型和方法都是可行的。

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