journal6 ›› 2011, Vol. 32 ›› Issue (1): 26-29.
• 数学 • 上一篇 下一篇
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国家科技攻关项目(2001BA60ZB-09-1)
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摘要:在了解和广泛收集前人研究资料的基础上,将并行算法引入到求解首采区卤水动态二维模型中关于溶质运移的问题中.把溶质运移方程按时间分裂法分成5个子方程,针对这5个子方程讨论了全域精细积分和子域精细积分的并行算法,给出了对流和扩散方程的子域精细积分并行算法.子域精细积分考虑了精细积分法高精度的特点,又避免了全域积分的大矩阵运算,其精度优于单点精细积分法.
关键词: 对流扩散方程, 并行算法, 偏微分方程
Abstract: This paper presents the parallel algorithms of precise integration methods.The subdomain parallel algorithms of precise integration of convection-diffusion equations are given.The method take advantage of the high precision of precise integration methods,and they also avoid a large amount of matrices calculation of whole domain methods.The precision of the methods is better than that of the single point integration.
Key words: convection-diffusion equations, parallel algorithm, partial differential equations
邓永辉. 对溶质运移模型的并行化处理[J]. journal6, 2011, 32(1): 26-29.
DENG Yong-Hui. Parallel Algorithms for a Solute Transport Model[J]. journal6, 2011, 32(1): 26-29.
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https://zkxb.jsu.edu.cn/CN/Y2011/V32/I1/26