Aerodynamic characteristics of an airfoil with boundary layer ingestion in subsonic flow

Jiang Hao Wu; Xue Mei Li

doi:10.4028/www.scientific.net/AMM.670-671.609

Aerodynamic characteristics of an airfoil with boundary layer ingestion in subsonic flow

Jiang Hao Wu^*
, Xue Mei Li

^*此作品的通讯作者

交通科学与工程学院

Beihang University

科研成果: 期刊稿件 › 会议文章 › 同行评审

1 引用（Scopus）

摘要

The influence of boundary layer ingestion (BLI) on the aerodynamics of airfoil RAE2822 in subsonic is investigated by numerical method. Based on the calculation, it is found that the mass flow ratio (MFR), intake height, cowl length and intake position in the chord can affect on the lift, drag and pitching moment remarkable. Considering a maximum lift-over-drag, intake position in the chord should be rearward as possible with a certain high MFR at a small angle of attack and a considerable intake height. There is a proper MFR which makes drag lowest.

源语言	英语
页（从-至）	609-612
页数	4
期刊	Applied Mechanics and Materials
卷	670-671
DOI	https://doi.org/10.4028/www.scientific.net/AMM.670-671.609
出版状态	已出版 - 2014
活动	4th International Conference on Applied Mechanics, Materials and Manufacturing, ICAMMM 2014 - Shenzhen, 中国期限: 23 8月 2014 → 24 8月 2014

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10.4028/www.scientific.net/AMM.670-671.609

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title = "Aerodynamic characteristics of an airfoil with boundary layer ingestion in subsonic flow",

abstract = "The influence of boundary layer ingestion (BLI) on the aerodynamics of airfoil RAE2822 in subsonic is investigated by numerical method. Based on the calculation, it is found that the mass flow ratio (MFR), intake height, cowl length and intake position in the chord can affect on the lift, drag and pitching moment remarkable. Considering a maximum lift-over-drag, intake position in the chord should be rearward as possible with a certain high MFR at a small angle of attack and a considerable intake height. There is a proper MFR which makes drag lowest.",

keywords = "Aerodynamic characteristics, Airfoil, Boundary layer ingestion, Computational fluid dynamics, Mass flow ratio",

author = "Wu, \{Jiang Hao\} and Li, \{Xue Mei\}",

note = "Publisher Copyright: {\textcopyright} (2014) Trans Tech Publications, Switzerland.; 4th International Conference on Applied Mechanics, Materials and Manufacturing, ICAMMM 2014 ; Conference date: 23-08-2014 Through 24-08-2014",

year = "2014",

doi = "10.4028/www.scientific.net/AMM.670-671.609",

language = "英语",

volume = "670-671",

pages = "609--612",

journal = "Applied Mechanics and Materials",

issn = "1660-9336",

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TY - JOUR

T1 - Aerodynamic characteristics of an airfoil with boundary layer ingestion in subsonic flow

AU - Wu, Jiang Hao

AU - Li, Xue Mei

N1 - Publisher Copyright: © (2014) Trans Tech Publications, Switzerland.

PY - 2014

Y1 - 2014

N2 - The influence of boundary layer ingestion (BLI) on the aerodynamics of airfoil RAE2822 in subsonic is investigated by numerical method. Based on the calculation, it is found that the mass flow ratio (MFR), intake height, cowl length and intake position in the chord can affect on the lift, drag and pitching moment remarkable. Considering a maximum lift-over-drag, intake position in the chord should be rearward as possible with a certain high MFR at a small angle of attack and a considerable intake height. There is a proper MFR which makes drag lowest.

AB - The influence of boundary layer ingestion (BLI) on the aerodynamics of airfoil RAE2822 in subsonic is investigated by numerical method. Based on the calculation, it is found that the mass flow ratio (MFR), intake height, cowl length and intake position in the chord can affect on the lift, drag and pitching moment remarkable. Considering a maximum lift-over-drag, intake position in the chord should be rearward as possible with a certain high MFR at a small angle of attack and a considerable intake height. There is a proper MFR which makes drag lowest.

KW - Aerodynamic characteristics

KW - Airfoil

KW - Boundary layer ingestion

KW - Computational fluid dynamics

KW - Mass flow ratio

UR - https://www.scopus.com/pages/publications/84920785073

U2 - 10.4028/www.scientific.net/AMM.670-671.609

DO - 10.4028/www.scientific.net/AMM.670-671.609

M3 - 会议文章

AN - SCOPUS:84920785073

SN - 1660-9336

VL - 670-671

SP - 609

EP - 612

JO - Applied Mechanics and Materials

JF - Applied Mechanics and Materials

T2 - 4th International Conference on Applied Mechanics, Materials and Manufacturing, ICAMMM 2014

Y2 - 23 August 2014 through 24 August 2014

ER -

Aerodynamic characteristics of an airfoil with boundary layer ingestion in subsonic flow

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