Title :
FDTD on nonorthogonal grids with triangular fillings
Author :
Schuhmann, Rolf ; Weiland, Thomas
Author_Institution :
Fachgebiet Theor. Electromagn. Felder, Darmstadt Univ. of Technol., Germany
fDate :
5/1/1999 12:00:00 AM
Abstract :
In this paper we present the combination of the FDTD method on nonorthogonal grids with the concept of triangular fillings. The resulting algorithm allows a more general mesh generation, where degenerated cells can usually be easily avoided, without additional computational cost or loss of modeling accuracy
Keywords :
electromagnetic field theory; finite difference time-domain analysis; mesh generation; FDTD; degenerated cells; electromagnetic analysis; mesh generation; nonorthogonal coordinates; nonorthogonal grids; triangular fillings; Bismuth; Computational efficiency; Differential equations; Filling; Finite difference methods; Hydrogen; Interpolation; Mesh generation; Model driven engineering; Time domain analysis;
Journal_Title :
Magnetics, IEEE Transactions on
