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Multi-Scale Topology Optimization Method Considering Multiple Structural Performances
Wenjun Chen1, Yingjun Wang1,*
1 National Engineering Research Center of Novel Equipment for Polymer Processing, The Key Laboratory of Polymer
Processing Engineering of the Ministry of Education, Guangdong Provincial Key Laboratory of Technique and Equipment
for Macromolecular Advanced Manufacturing, South China University of Technology, Guangzhou, 510641, China
* Corresponding Author: Yingjun Wang. Email:
The International Conference on Computational & Experimental Engineering and Sciences 2023, 27(3), 1-1. https://doi.org/10.32604/icces.2023. 09096
Abstract
The rapid development of topology optimization has given birth to a large amount of different topology
optimization methods, and each of them can manage a class of corresponding engineering problems.
However, structures need to meet a variety of requirements in engineering application, such as
lightweight and multiple load-bearing performance. To design composite structures that have multiple
structural properties, a new multi-scale topology optimization method considering multiple structural
performances is proposed in this paper. Based on the fitting functions of the result set and the bisection
method, a new method to determine the weight coefficient is proposed in this paper, which can shorten
the gap between the optimized results and the design requirement. Several numerical examples are
proposed to demonstrate practicality of the proposed method. To further explore the performance of the
proposed method, the numerical examples are carried out considering two different objective functions.
The results show that the proposed method is effective and practical in both the situation of the multiobjective functions. The proposed method provides the structures with a larger result set, where the result
points have different macroscopic properties comparing with the single-scale situations. This method is
with high efficiency and convenient implementation.
Keywords
Cite This Article
APA Style
Chen, W., Wang, Y. (2023). Multi-scale topology optimization method considering multiple structural performances. The International Conference on Computational & Experimental Engineering and Sciences, 27(3), 1-1. https://doi.org/10.32604/icces.2023. 09096
Vancouver Style
Chen W, Wang Y. Multi-scale topology optimization method considering multiple structural performances. Int Conf Comput Exp Eng Sciences . 2023;27(3):1-1 https://doi.org/10.32604/icces.2023. 09096
IEEE Style
W. Chen and Y. Wang, "Multi-Scale Topology Optimization Method Considering Multiple Structural Performances," Int. Conf. Comput. Exp. Eng. Sciences , vol. 27, no. 3, pp. 1-1. 2023. https://doi.org/10.32604/icces.2023. 09096