IMECH-IR  > 流固耦合系统力学重点实验室
A numerical model for the evolution of internal structure of cavitation cloud
Du TZ(杜特专); Wang YW(王一伟); Liao LJ(廖丽涓); Huang CG(黄晨光); Huang, CG (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Source PublicationPHYSICS OF FLUIDS
2016
Volume28Issue:7Pages:77103
ISSN1070-6631
AbstractBubble size distributions in cloud cavitation are important in cavitating flows. In this study, a numerical model was developed to study the evolution of the internal structure of cloud cavitation. The model includes (1) an evolution equation of bubble number density, which considers the bubble breakup effect and (2) the multiphase Reynolds-averaged Navier-Stokes equations with a modified cavitation model for background cavitating flows. The proposed model was validated with a flow over a projectile. Results show that the numerical model can predict the evolution of the internal structure of cloud cavitation. Comparisons of the proposed model and Singhal model were discussed. The effects of re-entrant jet and bubble number density on cavitating flows were also investigated. Published by AIP Publishing.
DOI10.1063/1.4958885
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000382446200041
WOS Research AreaMechanics ; Physics
WOS SubjectMechanics ; Physics, Fluids & Plasmas
Funding OrganizationThis research was sponsored by National Natural Science Foundation of China under Contract No. 11402276 (Tezhuan Du, Program Manager).
DepartmentLMFS冲击与耦合效应(LHO)
Classification一类
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/59750
Collection流固耦合系统力学重点实验室
Corresponding AuthorHuang, CG (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Du TZ,Wang YW,Liao LJ,et al. A numerical model for the evolution of internal structure of cavitation cloud[J]. PHYSICS OF FLUIDS,2016,28(7):77103.
APA 杜特专,王一伟,廖丽涓,黄晨光,&Huang, CG .(2016).A numerical model for the evolution of internal structure of cavitation cloud.PHYSICS OF FLUIDS,28(7),77103.
MLA 杜特专,et al."A numerical model for the evolution of internal structure of cavitation cloud".PHYSICS OF FLUIDS 28.7(2016):77103.
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