Linear reduced-order model based on PIV data of flow field around airfoil

Koki Nankai; Yuta Ozawa; Taku Nonomura; Keisuke Asai

doi:10.2322/tjsass.62.227

Linear reduced-order model based on PIV data of flow field around airfoil

Koki Nankai, Yuta Ozawa, Taku Nonomura, Keisuke Asai

ENG - Aerospace Engineering

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

14 Citations (Scopus)

Abstract

In this study, a linear reduced-order model of flow fields around a NACA0015 is constructed based on time-resolved particle image velocimetry (PIV) data. The PIV data were obtained at the chord Reynolds number of 6.4

Original language	English
Pages (from-to)	227-235
Number of pages	9
Journal	Transactions of the Japan Society for Aeronautical and Space Sciences
Volume	62
Issue number	4
DOIs	https://doi.org/10.2322/tjsass.62.227
Publication status	Published - 2019

Keywords

Data-driven modeling
Proper orthogonal decomposition
Reduced-order model
Unsteady flow

ASJC Scopus subject areas

Aerospace Engineering
Space and Planetary Science

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10.2322/tjsass.62.227

Cite this

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title = "Linear reduced-order model based on PIV data of flow field around airfoil",

abstract = "In this study, a linear reduced-order model of flow fields around a NACA0015 is constructed based on time-resolved particle image velocimetry (PIV) data. The PIV data were obtained at the chord Reynolds number of 6.4",

keywords = "Data-driven modeling, Proper orthogonal decomposition, Reduced-order model, Unsteady flow",

author = "Koki Nankai and Yuta Ozawa and Taku Nonomura and Keisuke Asai",

note = "Funding Information: This study was supported by JST Presto Grant No. JPMJPR1678. Publisher Copyright: {\textcopyright} 2019 The Japan Society for Aeronautical and Space Sciences.",

year = "2019",

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language = "English",

volume = "62",

pages = "227--235",

journal = "Transactions of the Japan Society for Aeronautical and Space Sciences",

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T1 - Linear reduced-order model based on PIV data of flow field around airfoil

AU - Nankai, Koki

AU - Ozawa, Yuta

AU - Nonomura, Taku

AU - Asai, Keisuke

PY - 2019

Y1 - 2019

N2 - In this study, a linear reduced-order model of flow fields around a NACA0015 is constructed based on time-resolved particle image velocimetry (PIV) data. The PIV data were obtained at the chord Reynolds number of 6.4

AB - In this study, a linear reduced-order model of flow fields around a NACA0015 is constructed based on time-resolved particle image velocimetry (PIV) data. The PIV data were obtained at the chord Reynolds number of 6.4

KW - Data-driven modeling

KW - Proper orthogonal decomposition

KW - Reduced-order model

KW - Unsteady flow

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EP - 235

JO - Transactions of the Japan Society for Aeronautical and Space Sciences

JF - Transactions of the Japan Society for Aeronautical and Space Sciences

SN - 0549-3811

IS - 4

ER -

Linear reduced-order model based on PIV data of flow field around airfoil

Abstract

Keywords

ASJC Scopus subject areas

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