DocumentCode
1611370
Title
Application of Multiscale Algorithm to Material Efficiency for Rhombus Periodic Structure
Author
Wang, Xin ; Gao, Shasha ; Qiu, Yuenan
Author_Institution
Dept. of Math., Shanghai Univ., Shanghai, China
fYear
2012
Firstpage
682
Lastpage
686
Abstract
In this paper we discuss the multiscale asymptotic expansion for a kind of general second order elliptic problem with rapidly oscillating coefficients in parallel tope periodic structure. Based on the theoretical result, i.e. the property of effective coefficient when applying isotropic scaling, we investigate exhaustively the effect of structure parameters on the effective material coefficient by numerical simulations.
Keywords
computational geometry; elliptic equations; finite element analysis; FEM; finite element method; general second order elliptic problem; isotropic scaling; material coefficient; material efficiency; multiscale algorithm; multiscale asymptotic expansion; numerical simulations; oscillating coefficients; parallel tope periodic structure; rhombus periodic structure; Algorithm design and analysis; Conductivity; Educational institutions; Finite element methods; Materials; Periodic structures; Thermal conductivity; finite element method (FEM); homogenization; multiscale asymptotic analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Control and Electronics Engineering (ICICEE), 2012 International Conference on
Conference_Location
Xi´an
Print_ISBN
978-1-4673-1450-3
Type
conf
DOI
10.1109/ICICEE.2012.185
Filename
6322474
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