Improved correction for 3-D TLM coarseness error

J. L. Herring and W. J. R. Hoefer

Electronics Letters, 7th July 1994, Vol. 30, No. 14, pp 1149-1150.


The coarseness error inherent in a three-dimensional TLM simulation involving edges and corners is reduced by increasing the speed of pulse propagation around the discontinuity. This is done by only making a local mesh modification. Results are presented for a finned rectangular waveguide.

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