The original FDTD formulation is scarcely suitable for the simulation of curved-boundary domain. In this work a similar scheme, extended to non orthogonal grids is presented. A considerable geometrical flexibility is attained, while retaining the same computational efficiency of the plain FDTD scheme. Some simple examples involving curved boundaries are presented to provide the validation of the method.
Efficient implementation of an unstructured-grid FVTD method25th European Microwave Conference, 1995
MEZZANOTTE, Paolo;ROSELLI, Luca;SORRENTINO, Roberto
1995
Abstract
The original FDTD formulation is scarcely suitable for the simulation of curved-boundary domain. In this work a similar scheme, extended to non orthogonal grids is presented. A considerable geometrical flexibility is attained, while retaining the same computational efficiency of the plain FDTD scheme. Some simple examples involving curved boundaries are presented to provide the validation of the method.File in questo prodotto:
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