Design-manufacturing-evaluation integrated of microwave absorption metastructure based on large variation genetic-ant colony fusion optimization algorithm and additive manufacturing

被引：0

作者：

Huang, Yixing ^{[1
]}

Zhao, Pengzhen ^{[1
]}

Sun, Yingjian ^{[1
]}

Liao, Haitao ^{[1
]}

Dong, Huaiyu ^{[1
]}

Gao, Shuailong ^{[1
]}

Li, Qun ^{[2
]}

Zhao, Tian ^{[1
]}

Li, Ying ^{[1
]}

机构：

[1] Beijing Inst Technol, Inst Adv Struct Technol, Beijing Key Lab Lightweight Multifunct Composite M, Beijing 100081, Peoples R China

[2] Shandong Univ Aeronaut, Sch Chem Engn & Safety, Binzhou 256600, Peoples R China

来源：

COMPOSITES COMMUNICATIONS | 2025年 / 54卷

关键词：

Design-manufacturing-evaluation integrated; Large variation genetic and ant colony fusion; optimization algorithm; Microwave absorbing metastructure;

D O I：

10.1016/j.coco.2025.102264

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

Absorbing materials and structures are widely used in military and civilian fields, such as electromagnetic wave protection and stealth technology. However, current materials face challenges including high mass, limited loadbearing capacity, and the lack of integrated material-structure designs. In this study, we combined additive manufacturing technology with a hybrid optimization algorithm, integrating large mutation genetic and ant colony algorithms, to develop a novel lightweight honeycomb structure. The optimized structure achieved broadband absorption over 91.84 % of the 2 GHz-40 GHz range and demonstrated superior mechanical performance, with a maximum deflection of 13.72 mm and a load capacity of 2.87 kN. These findings present an innovative strategy for designing lightweight structures that effectively balance electromagnetic absorption and mechanical durability.

引用

页数：14