Результаты (
английский) 2:
[копия]Скопировано!
The complex of issues related to multiple solving systems of linear algebraic equations (linear systems) through the use of block-LU-decomposition. The specificity of the matrix, the potential for use. The role of the renumbering as a new stage, which allows for small computational cost, a significant increase in the efficiency and expansion of the solutions of the analyzed structures. Improved algorithm for calculating a number of capacitance matrix system of conductors and dielectrics. We derive expressions for the analytical estimates of arithmetic costs, allowing a priori assessment of the effectiveness of using the block LU-decomposition. Submitted analytical and computational estimation algorithm advanced acceleration depending on various parameters. Obtained maximum acceleration 23 times.
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