中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The electromagnetic wave absorbing properties of the silicon carbide/carbon foam material based on tetrakaidecahedron model

文献类型:期刊论文

作者Li, WC; Li, CS; Lin, LH; Wang, Y2; Zhang, JS
刊名MATERIALS RESEARCH EXPRESS
出版日期2018-11-01
卷号5期号:11页码:-
ISSN号2053-1591
关键词silicon carbide/carbon (SiC/C) foam material Structure tetrakaidecahedron model electromagnetic wave absorbing properties
DOI10.1088/2053-1591/aadf03
英文摘要Silicon carbide/carbon (SiC/C) foam material as a type of lightweight structural material, widely used in civilian and military field due to its excellent electromagnetic (EM) absorption properties. However the EM wave absorption performance of SiC/C foam material have not been analyzed from a structure point of view. In this work, the effect of the cell size, the solid volume fraction, and the thickness of SiC/C foam material on the EM wave absorption properties are studied. The results which obtained with the simulation method based on tetrakaidecahedron model. The simulation results show that the structure dimension of the SiC/C foam material has a great influence on the absorption performance. The special EM absorption properties due to the impedance matching, interfacial polarization, and the scatting effect of the SiC/C foam material. Moreover, a broadband EM wave absorption SiC/C foam material is optimize designed, with the reflectivity is lower than -10 dB between 8.2 GHz and 18 GHz, the bulk density is only 0.57 g cm(-3).
学科主题Materials Science, Multidisciplinary
语种英语
WOS记录号WOS:000444718100001
源URL[http://ir.imr.ac.cn/handle/321006/79863]  
专题金属研究所_中国科学院金属研究所
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei, Anhui, Peoples R China
3.Shenyang Aircraft Design & Res Inst, AVIC, Aviat Key Lab Sci & Technol Electromagnet Environ, Shenyang, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Li, WC,Li, CS,Lin, LH,et al. The electromagnetic wave absorbing properties of the silicon carbide/carbon foam material based on tetrakaidecahedron model[J]. MATERIALS RESEARCH EXPRESS,2018,5(11):-.
APA Li, WC,Li, CS,Lin, LH,Wang, Y,&Zhang, JS.(2018).The electromagnetic wave absorbing properties of the silicon carbide/carbon foam material based on tetrakaidecahedron model.MATERIALS RESEARCH EXPRESS,5(11),-.
MLA Li, WC,et al."The electromagnetic wave absorbing properties of the silicon carbide/carbon foam material based on tetrakaidecahedron model".MATERIALS RESEARCH EXPRESS 5.11(2018):-.

入库方式: OAI收割

来源:金属研究所

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