Parallel Fourth-Order Runge-Kutta Method to Solve Differential Equations
Parallel Fourth-Order Runge-Kutta Method to Solve Differential Equations
复制标题
求解微分方程的并行四阶龙格-库塔法
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
Aimin Yang
中科院分区：
文献类型：
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作者：
Chunfeng Liu;Haiming Wu;Li Feng;Aimin Yang
本文通过对串行经典四阶Runge-Kutta方法的研究，在此基础上构造了并行四阶Runge-Kutta方法，并将其应用于微分方程的计算中，在双核并行下，研究了并行计算的加速比等问题，通过比较传统数值算法和并行数值算法的计算结果，结果表明，在双核环境下，并行数值算法具有较高的精度和计算效率。
Through research for the method of serial classic fourth-order Runge-Kutta and based on the method, we construct Parallel fourth-order Runge-Kutta method in this paper, and used in the calculation of differential equation, then under the dual-core parallel, research the Parallel computing speedup and so on. By compared the results of traditional numerical algorithms and parallel numerical algorithms, the results show parallel numerical algorithms have high accuracy and computational efficiency in the dual-core environment.