IMECH-IR  > 流固耦合系统力学重点实验室
Large Eddy Simulation of Unsteady Cavitating Flow Around a Highly Skewed Propeller in Nonuniform Wake
Yu C(余超); Wang YW(王一伟); Huang CG(黄晨光); Wu XC(吴小翠); Du TZ(杜特专); Wang, YW (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China.; Wang, YW (reprint author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100190, Peoples R China.
Source PublicationJOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME
2017-04-01
Volume139Issue:4Pages:041302
ISSN0098-2202
AbstractUnsteady cavitating flows around propellers become increasingly prominent on large-scale and high-speed ships, but large eddy simulations (LES) are limited in the literature. In this study, numerical simulation of an unsteady cavitating flow around a highly skewed propeller in a nonuniform wake is performed based on an explicit LES approach with k mu subgrid model. Kunz cavitation model, volume of fluid (VOF) method, and a mov-ing mesh scheme are adopted. The predicted evolution of the unsteady cavitating flow around a highly skewed propeller in a nonuniform ship wake is in good agreement with experimental results. An analysis of the factors affecting the cavitation on the propeller is conducted based on numerical simulation. Furthermore, the influences between cavitation structures and vortex structures are also briefly analyzed.
DOI10.1115/1.4035218
Indexed BySCI ; EI
Language英语
WOS IDWOS:000395120500009
WOS KeywordHYDROFOIL
WOS Research AreaEngineering
WOS SubjectEngineering, Mechanical
Funding OrganizationChinese Academy of Sciences(KGFZD-125-014) ; National Natural Science Foundation of China(11202215 ; Youth Innovation Promotion Association of CAS(2015015) ; 11332011)
DepartmentLMFS冲击与耦合效应(LHO) ; MAM表面与界面改性 ; NML空间材料物理力学
Classification二类
Ranking1
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/60590
Collection流固耦合系统力学重点实验室
Corresponding AuthorWang, YW (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China.; Wang, YW (reprint author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Yu C,Wang YW,Huang CG,et al. Large Eddy Simulation of Unsteady Cavitating Flow Around a Highly Skewed Propeller in Nonuniform Wake[J]. JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME,2017,139(4):041302.
APA 余超.,王一伟.,黄晨光.,吴小翠.,杜特专.,...&Wang, YW .(2017).Large Eddy Simulation of Unsteady Cavitating Flow Around a Highly Skewed Propeller in Nonuniform Wake.JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME,139(4),041302.
MLA 余超,et al."Large Eddy Simulation of Unsteady Cavitating Flow Around a Highly Skewed Propeller in Nonuniform Wake".JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME 139.4(2017):041302.
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