Design for Broadband High-Temperature Radome Wall with Graded Porous   Structure

doi:10.2514/1.J051477

CORC > 北京大学 > 工学院

	Design for Broadband High-Temperature Radome Wall with Graded Porous Structure
	Zhou, Licheng ; Pei, Yongmao ; Zhang, Rubing ; Fang, Daining
刊名	aiaa journal
	2012
关键词	SI3N4 CERAMICS POROSITY PLATES
DOI	10.2514/1.J051477
英文摘要	This paper provides a method for both electromagnetic and thermomechanical design of a broadband high-temperature radome wall with a novel graded porous structure. The electromagnetic, mechanical, and thermal properties of the radome material are temperature-dependent and porosity-dependent, leading to nonlinear coupled problems. The transmission performance of the graded porous structure in the frequency range of 1-100 GHz is investigated via the transfer matrix method. Meanwhile, the formulas of the temperature distribution of the onedimensional steady heat conduction problem with temperature-dependent and porosity-dependent thermal conductivity are derived analytically. The thermal stress distribution due to temperature gradients and laminate structures is calculated. Results indicate that the graded porous structure has good transmission performance at 1-100 GHz and meets the requirement of thermomechanical characteristics for high-temperature applications.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000308278400018&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Engineering, Aerospace; SCI(E); EI; 3; ARTICLE; 9; 1956-1963; 50
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/315948]
专题	工学院
推荐引用方式 GB/T 7714	Zhou, Licheng,Pei, Yongmao,Zhang, Rubing,et al. Design for Broadband High-Temperature Radome Wall with Graded Porous Structure[J]. aiaa journal,2012.
APA	Zhou, Licheng,Pei, Yongmao,Zhang, Rubing,&Fang, Daining.(2012).Design for Broadband High-Temperature Radome Wall with Graded Porous Structure.aiaa journal.
MLA	Zhou, Licheng,et al."Design for Broadband High-Temperature Radome Wall with Graded Porous Structure".aiaa journal (2012).