DocumentCode
1775812
Title
Discontinuous Galerkin Time-Domain method based on regular hexahedron
Author
Junru Gong ; Da Peng ; Yanlin Xu ; Hu Yang ; Xingji Tang
Author_Institution
Coll. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha, China
fYear
2014
fDate
26-29 July 2014
Firstpage
985
Lastpage
986
Abstract
An improved Discontinuous Galerkin Time-Domain (DGTD) method based on regular hexahedron is proposed for reducing the computational complexity. The derivation process of the equations and calculation method is described. And the explicit scheme of DGTD Maxwell´s curl equation based on regular hexahedron is given. By comparing with the general DGTD method, this method has a more simplified form and less memory requirements. Numerical experiments validate the effective of this method.
Keywords
Galerkin method; Maxwell equations; radar cross-sections; time-domain analysis; DGTD Maxwell´s curl equation; DGTD method; computational complexity; improved discontinuous Galerkin time-domain method; regular hexahedron; Equations; Finite element analysis; Jacobian matrices; Mathematical model; Method of moments; Time-domain analysis; DGTD; radar cross section; regular hexahedron;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (APCAP), 2014 3rd Asia-Pacific Conference on
Conference_Location
Harbin
Print_ISBN
978-1-4799-4355-5
Type
conf
DOI
10.1109/APCAP.2014.6992669
Filename
6992669
Link To Document