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Publication - Professor Christopher Railton

    A Rotated Subgrid for 3D FDTD


    Railton, CJ, 2015, ‘A Rotated Subgrid for 3D FDTD’. in: 2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting: Proceedings of a meeting held 19-24 July 2015, Vancouver, British Columbia, Canada. Institute of Electrical and Electronics Engineers (IEEE), pp. 330-331


    In most published work on subgrids for the FDTD method, Cartesian subgrids are proposed which are in the same orientation as the main grid. However there is considerable benefit to allowing for the subgrid to be rotated. In this work, a novel
    method for introducing a rotated subgrid into the mesh is presented and some preliminary results are given.

    Full details in the University publications repository