Implicit Finite Difference Time Domain Methods: Theory and Applications - Brossura

Rouf, Hasan Khaled

Brossura

ISBN 10: 3847315749 ISBN 13: 9783847315742

Casa editrice: LAP LAMBERT Academic Publishing, 2011

Riassunto

The efficiency of the conventional, explicit finite difference time domain (FDTD) method is constrained by the upper limit on the temporal discretization imposed by the Courant-Friedrich-Lewy (CFL) stability condition. Therefore, there is a growing interest in overcoming this limitation by employing implicit, unconditionally stable FDTD methods for which time-step and space-step can be independently chosen. Unconditionally stable Crank Nicolson method has not been widely used in time domain electromagnetics despite its high accuracy and low anisotropy. This work presents a novel three-dimensional frequency dependent fully implicit Crank Nicolson FDTD method. A modified frequency dependent alternating direction implicit FDTD (FD-ADI-FDTD) method, having better accuracy than the normal FD-ADI-FDTD method, is also presented.

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Informazioni sull?autore

Dr. Hasan Khaled Rouf obtained his PhD in Electrical & Electronic Engineering from The University of Manchester, UK and MS in Telecommunications from Waseda University, Japan. His research interests include computational electromagnetics, numerical modelling, scientific computations, EM wave propagation and wireless communications.

Dettagli dell?edizione

• Editore: LAP LAMBERT Academic Publishing
• Data di pubblicazione: 2011
• Lingua: Inglese
• ISBN 10: 3847315749
• ISBN 13: 9783847315742
• Rilegatura: Copertina flessibile
• Numero di pagine: 208
• Contatto del produttore: non disponibile