Second-order two-scale computations for conductive-radiative heat transfer problem in periodic porous materials

CSpace

	Second-order two-scale computations for conductive-radiative heat transfer problem in periodic porous materials
其他题名	Second-order two-scale computations for conductive radiative heat transfer problem in periodic porous materials
	Yang ZhiQiang 1; Cui JunZhi 2; Li BoWen 2
	2014
发表期刊	CHINESE PHYSICS B
ISSN	1674-1056
卷号	23 期号:3
摘要	In this paper, a kind of second-order two-scale (SOTS) computation is developed for conductive-radiative heat transfer problem in periodic porous materials. First of all, by the asymptotic expansion of the temperature field, the cell problem, homogenization problem, and second-order correctors are obtained successively. Then, the corresponding finite element algorithms are proposed. Finally, some numerical results are presented and compared with theoretical results. The numerical results of the proposed algorithm conform with those of the FE algorithm well, demonstrating the accuracy of the present method and its potential applications in thermal engineering of porous materials.
其他摘要	In this paper, a kind of second-order two-scale (SOTS) computation is developed for conductive-radiative heat transfer problem in periodic porous materials. First of all, by the asymptotic expansion of the temperature field, the cell problem, homogenization problem, and second-order correctors are obtained successively. Then, the corresponding finite element algorithms are proposed. Finally, some numerical results are presented and compared with theoretical results. The numerical results of the proposed algorithm conform with those of the FE algorithm well, demonstrating the accuracy of the present method and its potential applications in thermal engineering of porous materials.
关键词	MECHANICAL PARAMETERS FLUID-FLOW HOMOGENIZATION second-order two-scale (SOTS) computations periodic porous materials conductive-radiative heat transfer
收录类别	CSCD
语种	英语
资助项目	[National Basic Research Program of China] ; [National Natural Science Foundation of China]
CSCD记录号	CSCD:5084736
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/56192
专题	中国科学院数学与系统科学研究院
作者单位	1.华东师范大学 2.中国科学院数学与系统科学研究院
推荐引用方式 GB/T 7714	Yang ZhiQiang,Cui JunZhi,Li BoWen. Second-order two-scale computations for conductive-radiative heat transfer problem in periodic porous materials[J]. CHINESE PHYSICS B,2014,23(3).
APA	Yang ZhiQiang,Cui JunZhi,&Li BoWen.(2014).Second-order two-scale computations for conductive-radiative heat transfer problem in periodic porous materials.CHINESE PHYSICS B,23(3).
MLA	Yang ZhiQiang,et al."Second-order two-scale computations for conductive-radiative heat transfer problem in periodic porous materials".CHINESE PHYSICS B 23.3(2014).