DocumentCode
2323697
Title
Numerical evaluation of near-singular integrals on curvilinear triangular domains
Author
Botha, Matthys M. ; Rylander, Thomas
Author_Institution
Univ. of Stellenbosch, Stellenbosch
fYear
2007
fDate
9-15 June 2007
Firstpage
4837
Lastpage
4840
Abstract
A new quadrature scheme for evaluating near singular integrals on curvilinear triangular domains has been presented. Results for the static kernel has demonstrated the significant benefits of the scheme. Progress with respect to employing the scheme within a comprehensive, time-harmonic MoM code with curvilinear elements and higher-order basis functions, will be reported at the symposium.
Keywords
electromagnetic wave scattering; method of moments; curvilinear elements; curvilinear triangular domains; higher-order basis functions; method of moments; near-singular integrals; quadrature scheme; static kernel; time-harmonic MoM code; Africa; Boundary element methods; Conducting materials; Electromagnetic scattering; Geometry; Green function; Integral equations; Jacobian matrices; Moment methods; Space technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location
Honolulu, HI
Print_ISBN
978-1-4244-0877-1
Electronic_ISBN
978-1-4244-0878-8
Type
conf
DOI
10.1109/APS.2007.4396627
Filename
4396627
Link To Document