A study on the application of material selection optimization approach for structural-acoustic optimization

Luyun Chen; Yufang Zhang

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A study on the application of material selection optimization approach for structural-acoustic optimization

机译：材料选择优化方法在结构声学优化中的应用研究

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Issues of application of the material selection optimization approach for structural-acoustic optimization is investigated herein. By introducing the stacking sequence hypothesis of metal material, the mechanical properties parameters and plies' numbers of the metal material or composite material are defined as design variables; the mathematical formulation about material selection optimization approach is established. Finally, a hexahedral box structure is taken as an example, and the material selection optimization is conducted. By introducing genetic algorithm (GA), the optimization problem is solved. The numerical example shows the effectiveness of the proposed stacking sequence hypothesis of metal material.

机译：本文研究了材料选择优化方法在结构声学优化中的应用问题。通过介绍金属材料的堆积顺序假设，将金属材料或复合材料的力学性能参数和层数定义为设计变量。建立了材料选择优化方法的数学公式。最后以六面体箱形结构为例，进行材料选择优化。通过引入遗传算法（GA），解决了优化问题。数值示例说明了所提出的金属材料堆叠顺序假设的有效性。

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《Materials & design》 |2013年第12期|207-213|共7页
作者
Luyun Chen; Yufang Zhang;
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作者单位

State Key Laboratory of Ocean Engineering, Shanghai Jiaotong University, Shanghai 200240, China;

State Key Laboratory of Ocean Engineering, Shanghai Jiaotong University, Shanghai 200240, China;

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正文语种 eng
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关键词
Material selection optimization (MSO); Laminated composite; Stacking sequence; Structural-acoustic radiation optimization;

机译：材料选择优化（MSO）;层压复合材料;堆叠顺序;结构声辐射优化;

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5. First-Principles Approach to Materials Discovery, Design and Optimization: Applications to Transition-Metal Alloys and Functional Materials [D] . de Jong, Maarten. 2015

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A study on the application of material selection optimization approach for structural-acoustic optimization

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