An FEM-based numerical diffraction coefficient for irregular wedge configurations

IEEE Transactions on Antennas and Propagation

Volumn 45, Issue 3, 1997, Pages 563-564

  Pelosi, Giuseppe ^a   Coccioli, Roberta ^a   Manara, Giuliano ^b  

^a UNIVERSITY OF FLORENCE   (Italy)

^b UNIVERSITY OF PISA   (Italy)

Author keywords

Diffraction; Numerical methods

Indexed keywords

APPROXIMATION THEORY; CALCULATIONS; ELECTRIC CONDUCTORS; ELECTRIC IMPEDANCE; ELECTROMAGNETIC WAVE POLARIZATION; ELECTROMAGNETIC WAVE PROPAGATION; FINITE ELEMENT METHOD; GREEN'S FUNCTION; INTEGRODIFFERENTIAL EQUATIONS; MATRIX ALGEBRA; VECTORS;

INCIDENT PLANE WAVE; MAGNETIC CURRENT DISTRIBUTION;

ELECTROMAGNETIC WAVE DIFFRACTION;

EID: 0031100496     PISSN: 0018926X     EISSN: None     Source Type: Journal    
DOI: 10.1109/8.558673     Document Type: Article

References (4)

1. R. G. Kouyoumjian and P. H. Pathak, "A uniform geometrical theory of diffraction for an edge in a perfectly conducting surface," Proc. IEEE, vol. 62, pp. 1448-1461, Nov. 1974.
2. G. Pelosi, R. Coccioli, G. Manara, and A. Monorchio, "Scattering from a wedge with cavity-backed apertures in its faces and related configurations: TE case," Inst. Elect. Eng. Proc. H, vol. 142, no. 2, pp. 183-189, 1995.
3. P. P. Silvester and G. Pelosi, Finite Elements for Wave Electromagnetics. New York: IEEE Press, 1994.
4. J. P. Webb, "Finite element analysis of dispersion in waveguides with sharp metal edges, " IEEE Trans. Microwave Theory Tech., vol. 3, pp. 1819-1824, Dec. 1988.