Adaptive singularity cancellation for efficient treatment of near-singular and near-hypersingular integrals in surface integral equation formulations

IEEE Transactions on Antennas and Propagation

Volumn 56, Issue 1, 2008, Pages 274-278

  Ismatullah, ^a   Eibert, Thomas F ^a  

^a UNIVERSITY OF STUTTGART   (Germany)

Author keywords

Integral equations; Method of moments (MoM); Singular integrals

Indexed keywords

COMPUTATIONAL GEOMETRY; ELECTROMAGNETIC WAVE PROPAGATION; INTEGRAL EQUATIONS; INTEGRATION; METHOD OF MOMENTS;

ADAPTIVE SINGULARITY CANCELLATION; SINGULAR INTEGRALS; SURFACE INTEGRAL EQUATIONS;

ANTENNAS;

EID: 39449104492     PISSN: 0018926X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TAP.2007.913170     Document Type: Article

References (3)

1. M. G. Duffy, "Quadrature over a pyramid or cube of integrands with a singularity," SIAM J. Numer. Anal., vol. 19, no. 6, pp. 1260-1262, Dec. 1982.
2. M. A. Khayat and D. R. Wilton, "Numerical evaluation of singular and near-singular potential integrals," IEEE Trans. Antennas Propag., vol. 53, pp. 3180-3190, Oct. 2005.
3. P. W. Fink, D. R. Wilton, and M. A. Khayat, "Issues and methods concerning the evaluation of hypersingular and near-hypersingular integrals in BEM formulations," presented at the Int. Conf. on Electromagnetics in Advanced Applications (ICEAA), Turin, Italy, Sep. 12-16, 2005.