Title :
Application of the Huygens absorbing boundary condition to wave-structure interaction problems
Author :
Bérenger, Jean-Pierre ; Costen, Fumie
Author_Institution :
Centre d´´Analyse de Defense, Arcueil, France
Abstract :
The combination of the Huygens ABC with a large stretch of the FDTD mesh is a simple and very promising ABC method for the solution of wave-structure interaction problems, or more generally for problems where both traveling and evanescent waves are present. The reduction of the computational requirements is of the same order as the one achieved with the PML ABC.
Keywords :
electromagnetic wave propagation; finite difference time-domain analysis; mesh generation; FDTD mesh; Huygens ABC; Huygens absorbing boundary condition; evanescent wave; traveling wave; wave-structure interaction problem; Absorption; Antennas; Boundary conditions; Electric fields; Finite difference methods; Reflection; Time domain analysis;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-4967-5
DOI :
10.1109/APS.2010.5562004
