IMECH-IR  > 力学所知识产出(1956-2008)
非结构同位网格SIMPLE类算法收敛性能比较
Alternative TitleConvergence performance of SIMPLE-like algorithm on unstructured grids
赖锡军; 汪德■; 傅源方
Source Publication空气动力学学报
2004-09-28
Volume22Issue:3Pages:289-294
ISSN0258-1825
Abstract以非结构网格的SIMPLE算法为基础,将算法扩展为SIMPLEC算法.利用30°角的斜方腔流动计算成果,分析了非结构同位网格的SIMPLE/SIMPLEC算法的收敛性能;比较了因网格的非正交而引入的非正交项的取舍对该算法收敛性能的影响;并采用显式校正步法对SIMPLEC算法进行了显式校正.比较表明,在非结构同位网格SIMPLEC算法中可忽略非正交项,但有必要对压力作亚松弛.显式校正步法可显著地加速在非结构网格上求解N-S方程的收敛性能,而且在不同的松弛因子组合下,均有较好的收敛速率.
Keyword非结构同位网格 Simplec算法 收敛性能 显式校正步法
Indexed ByCSCD
Language中文
CSCD IDCSCD:1799386
Citation statistics
Cited Times:6[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/40394
Collection力学所知识产出(1956-2008)
Corresponding Author赖锡军
Recommended Citation
GB/T 7714
赖锡军,汪德■,傅源方. 非结构同位网格SIMPLE类算法收敛性能比较[J]. 空气动力学学报,2004,22,3,:289-294.
APA 赖锡军,汪德■,&傅源方.(2004).非结构同位网格SIMPLE类算法收敛性能比较.空气动力学学报,22(3),289-294.
MLA 赖锡军,et al."非结构同位网格SIMPLE类算法收敛性能比较".空气动力学学报 22.3(2004):289-294.
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