Numerical simulation on the hypersonic leading edge cavity

Yun Fei Geng; Chao Yan

Numerical simulation on the hypersonic leading edge cavity

Yun Fei Geng^*
, Chao Yan

^*Corresponding author for this work

School of Aeronautic Science and Engineering

Beihang University

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

Hypersonic flow over the nose of a blunt body with a forward-facing cavity is examined. Comparison analysis is carried out using high resolving CFD numerical simulation method and the mechanism of the cavity heat flux reduction is explained. Operation rules of the different parameters of the cavity are summed up. The results show well designed cavity shape can greatly decrease the leading edge heat flux without affecting the configuration lift-to-drag character.

Original language	English
Pages (from-to)	470-475
Number of pages	6
Journal	Kongqi Donglixue Xuebao/Acta Aerodynamica Sinica
Volume	29
Issue number	4
State	Published - Aug 2011

Keywords

Aerodynamic heating
Cavity
Hypersonic
Numerical simulation

Cite this

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title = "Numerical simulation on the hypersonic leading edge cavity",

abstract = "Hypersonic flow over the nose of a blunt body with a forward-facing cavity is examined. Comparison analysis is carried out using high resolving CFD numerical simulation method and the mechanism of the cavity heat flux reduction is explained. Operation rules of the different parameters of the cavity are summed up. The results show well designed cavity shape can greatly decrease the leading edge heat flux without affecting the configuration lift-to-drag character.",

keywords = "Aerodynamic heating, Cavity, Hypersonic, Numerical simulation",

author = "Geng, \{Yun Fei\} and Chao Yan",

year = "2011",

month = aug,

language = "英语",

volume = "29",

pages = "470--475",

journal = "Kongqi Donglixue Xuebao/Acta Aerodynamica Sinica",

issn = "0258-1825",

publisher = "Zhongguo Kongqi Dongli Yanjiu yu Fazhan Zhongxin",

number = "4",

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TY - JOUR

T1 - Numerical simulation on the hypersonic leading edge cavity

AU - Geng, Yun Fei

AU - Yan, Chao

PY - 2011/8

Y1 - 2011/8

N2 - Hypersonic flow over the nose of a blunt body with a forward-facing cavity is examined. Comparison analysis is carried out using high resolving CFD numerical simulation method and the mechanism of the cavity heat flux reduction is explained. Operation rules of the different parameters of the cavity are summed up. The results show well designed cavity shape can greatly decrease the leading edge heat flux without affecting the configuration lift-to-drag character.

AB - Hypersonic flow over the nose of a blunt body with a forward-facing cavity is examined. Comparison analysis is carried out using high resolving CFD numerical simulation method and the mechanism of the cavity heat flux reduction is explained. Operation rules of the different parameters of the cavity are summed up. The results show well designed cavity shape can greatly decrease the leading edge heat flux without affecting the configuration lift-to-drag character.

KW - Aerodynamic heating

KW - Cavity

KW - Hypersonic

KW - Numerical simulation

UR - https://www.scopus.com/pages/publications/80053110812

M3 - 文章

AN - SCOPUS:80053110812

SN - 0258-1825

VL - 29

SP - 470

EP - 475

JO - Kongqi Donglixue Xuebao/Acta Aerodynamica Sinica

JF - Kongqi Donglixue Xuebao/Acta Aerodynamica Sinica

IS - 4

ER -

Numerical simulation on the hypersonic leading edge cavity

Abstract

Keywords

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