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气-液两相流界面迁移现象的数值模拟研究
Alternative TitleNumerical Simulation of the Interface Movement in Gas-Liquid Two-Phase Flows
邓晟; 李会雄; 赵建福; 陈听宽
Source Publication西安交通大学学报. 自然科学版
2004-11-10
Volume38Issue:11Pages:1123-1127
Abstract借助于Level Set函数,建立了气-液两相的统一控制方程组,并在交错网格中进行离散.用两种格式,即Superbee-TVD格式和5阶WENO格式求解Level Set函数的输运方程,用SIMPLER算法的思想对主流场控制方程的求解方法进行改进.数值实验结果表明,在求解Level Set的控制方程时,5阶WENO方法比Superbee-TVD格式的结果更准确;用改进的数值算法可成功实现对密度比大于1 000/1的气-液两相流界面迁移问题的数值模拟.对几种典型大密度比气-液两相流问题的计算结果与实际问题的物理规律完全一致,验证了该方法的有效性和可靠性.
KeywordLevel Set方法 气-液两相流 数值模拟
Indexed ByCSCD
Language中文
Funding Organization国家自然科学基金资助项目(50106011)
CSCD IDCSCD:1646710
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/42408
Collection力学所知识产出(1956-2008)
Corresponding Author邓晟
Recommended Citation
GB/T 7714
邓晟,李会雄,赵建福,等. 气-液两相流界面迁移现象的数值模拟研究[J]. 西安交通大学学报. 自然科学版,2004,38(11):1123-1127
APA 邓晟,李会雄,赵建福,&陈听宽.(2004).气-液两相流界面迁移现象的数值模拟研究.西安交通大学学报. 自然科学版,38(11),1123-1127.
MLA 邓晟,et al."气-液两相流界面迁移现象的数值模拟研究".西安交通大学学报. 自然科学版 38.11(2004):1123-1127.
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