Effect of boattail angle on pressure distribution and drag of axisymmetric afterbodies under low-speed conditions

The Hung Tran; Takumi Ambo; Lin Chen; Taku Nonomura; Keisuke Asai

doi:10.2322/tjsass.62.219

Effect of boattail angle on pressure distribution and drag of axisymmetric afterbodies under low-speed conditions

The Hung Tran, Takumi Ambo, Lin Chen, Taku Nonomura, Keisuke Asai

ENG - Aerospace Engineering

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

12 Citations (Scopus)

Abstract

This study is focused on the effect of boattail angle on the pressure distribution and drag force of axisymmetric afterbodies under low-speed conditions. Experiments were conducted on three conical boattails with angles of 10°, 14° and 20°. The diameter-based Reynolds number is approximately 4.3

Original language	English
Pages (from-to)	219-226
Number of pages	8
Journal	Transactions of the Japan Society for Aeronautical and Space Sciences
Volume	62
Issue number	4
DOIs	https://doi.org/10.2322/tjsass.62.219
Publication status	Published - 2019

Keywords

Aerodynamic Characteristics
Afterbody Pressure Drag
Axisymmetric Afterbody
Base Drag
MSBS

ASJC Scopus subject areas

Aerospace Engineering
Space and Planetary Science

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10.2322/tjsass.62.219

Cite this

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title = "Effect of boattail angle on pressure distribution and drag of axisymmetric afterbodies under low-speed conditions",

abstract = "This study is focused on the effect of boattail angle on the pressure distribution and drag force of axisymmetric afterbodies under low-speed conditions. Experiments were conducted on three conical boattails with angles of 10°, 14° and 20°. The diameter-based Reynolds number is approximately 4.3",

keywords = "Aerodynamic Characteristics, Afterbody Pressure Drag, Axisymmetric Afterbody, Base Drag, MSBS",

author = "Tran, {The Hung} and Takumi Ambo and Lin Chen and Taku Nonomura and Keisuke Asai",

note = "Funding Information: This work was supported by KAKENHI grant (No. 16H04582), KAKENHI grant (No. 18H03809) and JST Presto (No. JPMJPR1678). Publisher Copyright: {\textcopyright} 2019 The Japan Society for Aeronautical and Space Sciences",

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AU - Tran, The Hung

AU - Ambo, Takumi

AU - Chen, Lin

AU - Nonomura, Taku

AU - Asai, Keisuke

N1 - Funding Information: This work was supported by KAKENHI grant (No. 16H04582), KAKENHI grant (No. 18H03809) and JST Presto (No. JPMJPR1678). Publisher Copyright: © 2019 The Japan Society for Aeronautical and Space Sciences

PY - 2019

Y1 - 2019

N2 - This study is focused on the effect of boattail angle on the pressure distribution and drag force of axisymmetric afterbodies under low-speed conditions. Experiments were conducted on three conical boattails with angles of 10°, 14° and 20°. The diameter-based Reynolds number is approximately 4.3

AB - This study is focused on the effect of boattail angle on the pressure distribution and drag force of axisymmetric afterbodies under low-speed conditions. Experiments were conducted on three conical boattails with angles of 10°, 14° and 20°. The diameter-based Reynolds number is approximately 4.3

KW - Aerodynamic Characteristics

KW - Afterbody Pressure Drag

KW - Axisymmetric Afterbody

KW - Base Drag

KW - MSBS

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ER -

Effect of boattail angle on pressure distribution and drag of axisymmetric afterbodies under low-speed conditions

Abstract

Keywords

ASJC Scopus subject areas

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