Title :
A compact fourth order 3-step LOD-FDTD method
Author :
Saxena, Alok Kumar ; Kumar, Sahoo Subhendu ; Srivastava, Kumar Vaibhav
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol. Kanpur, Kanpur, India
fDate :
Oct. 29 2012-Nov. 1 2012
Abstract :
This paper presents a compact fourth order based unconditionally stable 3-step locally one dimensional (LOD) finite difference time domain (FDTD) method. Dispersion analysis of the proposed method shows that due to the fourth order accuracy in space, compact fourth order 3-step LOD-FDTD method has less numerical dispersion error as compared to that of second order 3-step LOD-FDTD method.
Keywords :
Maxwell equations; dispersion (wave); finite difference time-domain analysis; compact fourth order 3-step LOD-FDTD method; dispersion analysis; finite difference time domain method; fourth order accuracy; Antennas; Dispersion; Equations; Finite difference methods; Stability analysis; Time domain analysis;
Conference_Titel :
Microwave Conference (EuMC), 2012 42nd European
Conference_Location :
Amsterdam
Print_ISBN :
978-1-4673-2215-7
Electronic_ISBN :
978-2-87487-026-2
