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基于ANSYS的桥梁结构拓扑优化设计 被引量:3

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摘要 文章针对桥梁结构设计问题,建立了以最大刚度为目标的桥梁结构拓扑优化模型和求解过程。以单元材料密度为设计变量,以结构的柔顺度最小化为目标函数,材料用量为约束。采用商用有限元软件ANSYS中的拓扑优化设计模块对桥梁结构进行了拓扑优化计算,并获得了拓扑形式清晰的设计结果。
出处 《中国高新技术企业》 2009年第20期38-39,共2页 China Hi-tech Enterprises
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