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KIAM Preprint № 2, Moscow, 2013
Authors: Zaitsev N. A., Sofronov I. L.
Grid adaptation for modeling trapezoidal difractors by using pseudo-spectral methods for solving Maxwell equations
We propose a series of successive one-dimensional coordinate transformations to construct an adaptive two-dimensional grid for the problem of diffraction on a grating with a trapezoidal tooth. Special attention is paid to the smoothness of the grid and grid refinement in domains of large solution gradients.
adaptive grid, Maxwell equation, difraction
Publication language: english, pages: 26
Research direction:
Mathematical modelling in actual problems of science and technics
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