An Iterative Explicit Method for Parabolic Problems with Cylindrical SymmetryIncreased Accuracy on NonUniform GridSahimi, Ahmad Salleh and Muda, Zaiton (1989) An Iterative Explicit Method for Parabolic Problems with Cylindrical SymmetryIncreased Accuracy on NonUniform Grid. Pertanika, 12 (3). pp. 413419.
AbstractIn this paper, the alternating group explicit (AGtj iterative method is applied to cylindrical problems involving regular domains on a nonuniform grid. The procedure uses the fractional splitting strategy which is applied alternately at each half (intermediate) time step on a tridiagonal system of difference equations. The method is shown to be more accurate than the corresponding AGE scheme solved earlier by the authors using an uniform grid system but with a reduced stability range.
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