应用粒子群优化算法设计多层微波吸收材料  

Design of Multi-layered Microwave Absorbing Materials Using Particle Swarm Optimization

作　　者：赵英国[1] 

机构地区：[1]安庆师范学院化学化工学院,安徽安庆246011

出　　处：《安庆师范学院学报（自然科学版）》2011年第4期67-70,共4页Journal of Anqing Teachers College(Natural Science Edition)

基　　金：安徽省教育厅青年教师资助计划项目(2007jql119)资助

摘　　要：构造体现"薄、宽、低"设计要求的目标函数,利用粒子群算法优化设计得到多层材料的结构参数,研究材料匹配后的吸收效果与介质材料本身效果的关系,分析了不同材料匹配对吸收性能的影响。结果表明,具有不同吸波性能的材料匹配可以显著提高多层材料的吸波性能。Multi-layered microwave absorbing materials are designed using particle swarm optimization.An objective function corresponding to the demand of ＂thin-layered,broadband,and low-reflection＂ is presented and the structure parameters of multi-layered materials are obtained by using particle swarm optimization.The relationship of absorbing performance between optimized and original materials,and the dependence of absorbing performance on different materials are studied.Based on the computational results,it is concluded that the absorbing performance of multi-layered materials can be enhanced greatly through optimization with different materials.

关 键 词：微波吸收材料 粒子群算法 优化设计 

分 类 号：TB34[一般工业技术—材料科学与工程]