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用双流体模型模拟超声速气固两相流动
Alternative TitleSimulation of supersonic gas-particle two-phase flow with two-fluid model
于勇; 张夏; 陈维
Source Publication航空动力学报
2010-04-15
Volume25Issue:4Pages:800-807
ISSN1000-8055
Abstract采用了双流体模型对JPL(Jet Propulsion Laboratory)喷管中气固两相流动以及超声速射流两相流动进行了数值模拟,并研究了可压缩两相流动中气相与颗粒的相互作用规律.自主开发的一般曲线坐标系下二维轴对称可压缩双流体程序Solve2D,对气相求解Navier-Stokes(N-S)方程组,采用k-ε湍流模型,颗粒相求解Euler方程组.对JPL喷管内的两相流场和湍流两相射流流场进行了数值模拟,研究了不同颗粒质量百分数以及不同颗粒直径时的气固两相流场的流动规律.
Keyword双流体模型 超声速流动 喷管 射流 两相流
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Indexed ByEI ; CSCD
Language中文
Funding Organization国家自然科学基金(10702009)
CSCD IDCSCD:3863444
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/44036
Collection国家微重力实验室
Corresponding Author于勇
Recommended Citation
GB/T 7714
于勇,张夏,陈维. 用双流体模型模拟超声速气固两相流动[J]. 航空动力学报,2010,25(4):800-807.
APA 于勇,张夏,&陈维.(2010).用双流体模型模拟超声速气固两相流动.航空动力学报,25(4),800-807.
MLA 于勇,et al."用双流体模型模拟超声速气固两相流动".航空动力学报 25.4(2010):800-807.
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