Two- and Three-Dimensional Numerical Analysis for Flow Field Characteristics at Various Low Reynolds Numbers
被引:0
|
作者:
Lee, Donghwi
论文数: 0引用数: 0
h-index: 0
机构:
Univ Tokyo, Dept Aeronaut & Astronaut, Tokyo, JapanUniv Tokyo, Dept Aeronaut & Astronaut, Tokyo, Japan
Lee, Donghwi
[1
]
Nonomura, Taku
论文数: 0引用数: 0
h-index: 0
机构:
JAXA, Inst Space & Astronaut Sci, Tokyo, JapanUniv Tokyo, Dept Aeronaut & Astronaut, Tokyo, Japan
Nonomura, Taku
[2
]
Oyama, Akira
论文数: 0引用数: 0
h-index: 0
机构:
JAXA, Inst Space & Astronaut Sci, Tokyo, JapanUniv Tokyo, Dept Aeronaut & Astronaut, Tokyo, Japan
Oyama, Akira
[2
]
Fujii, Kozo
论文数: 0引用数: 0
h-index: 0
机构:
JAXA, Inst Space & Astronaut Sci, Tokyo, JapanUniv Tokyo, Dept Aeronaut & Astronaut, Tokyo, Japan
Fujii, Kozo
[2
]
机构:
[1] Univ Tokyo, Dept Aeronaut & Astronaut, Tokyo, Japan
[2] JAXA, Inst Space & Astronaut Sci, Tokyo, Japan
来源:
PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON JETS, WAKES AND SEPARATED FLOWS (ICJWSF2015)
|
2016年
/
185卷
关键词:
BOUNDARY-LAYER;
SEPARATION;
EQUATIONS;
D O I:
10.1007/978-3-319-30602-5_74
中图分类号:
O3 [力学];
学科分类号:
08 ;
0801 ;
摘要:
Two- (2D) and three-dimensional (3D) simulation of flow over a flat plate at various low Reynolds numbers (Re) are conducted. The predictability of instantaneous flow fields in the 2D simulation and variation of the flow field characteristics with Re are discussed in this study. The results show that 2D simulations can predict qualitative characteristics of averaged features such as surface pressure and skin friction coefficients. Moreover, two types of critical Re are specified; separation Re (Re-s) and bubble-length Re (Re-bl). Detailed analysis for the averaged pressure distribution predictability are performed by deriving a Reynolds averaged pressure gradient equation and budgeting each term.
机构:
Peking Univ, Guanghua Sch Management, Beijing 100871, Peoples R China
Chengdu Univ Informat Technol, Math Dept, Chengdu 610225, Sichuan, Peoples R China
Sichuan Univ, Uncertainty Decis Making Lab, Chengdu 610064, Sichuan, Peoples R ChinaPeking Univ, Guanghua Sch Management, Beijing 100871, Peoples R China
Luo, Min
Zhang, Yong
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Normal Univ, Sch Math Sci, Beijing 100875, Peoples R ChinaPeking Univ, Guanghua Sch Management, Beijing 100871, Peoples R China
Zhang, Yong
Hu, Jiancheng
论文数: 0引用数: 0
h-index: 0
机构:
China Petr & Chem Corp, Res Sch Engn Technol, Deyang 618000, Peoples R ChinaPeking Univ, Guanghua Sch Management, Beijing 100871, Peoples R China
Hu, Jiancheng
Wang, Shize
论文数: 0引用数: 0
h-index: 0
机构:
China Petr & Chem Corp, Res Sch Engn Technol, Deyang 618000, Peoples R ChinaPeking Univ, Guanghua Sch Management, Beijing 100871, Peoples R China
Wang, Shize
Qi, Bin
论文数: 0引用数: 0
h-index: 0
机构:
China Petr & Chem Corp, Res Sch Engn Technol, Deyang 618000, Peoples R ChinaPeking Univ, Guanghua Sch Management, Beijing 100871, Peoples R China
Qi, Bin
Qiao, Zhiguo
论文数: 0引用数: 0
h-index: 0
机构:
China Petr & Chem Corp, Res Sch Engn Technol, Deyang 618000, Peoples R ChinaPeking Univ, Guanghua Sch Management, Beijing 100871, Peoples R China
Qiao, Zhiguo
PROCEEDINGS OF THE TENTH INTERNATIONAL CONFERENCE ON MANAGEMENT SCIENCE AND ENGINEERING MANAGEMENT,
2017,
502
: 1095
-
1104