A visual study on coherent structures in flat-plate turbulent boundary layer

Chao Wu; Hui Guo; Yanze Li

doi:10.1109/ICMAE.2019.8881026

A visual study on coherent structures in flat-plate turbulent boundary layer

Chao Wu
, Hui Guo
, Yanze Li

Beihang University

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

Coherent structures in turbulent boundary layers were observed and investigated by hydrogen bubble visualization. In the Water Tunnel Laboratory of Beihang University, a variety of coherent structures were obtained by previous researchers, and they found some new coherent structures probably valuable for subsequent research. Likewise, an similar investigation on turbulent boundary layer of flat-plate was conducted at the same place. The flow structures were obtained by the hydrogen bubble method and processed by software. By analyzing those results in large numbers, typical coherent structures such as streaks, hairpin vortex and streamwise vortex were viewed.

源语言	英语
主期刊名	2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019
出版商	Institute of Electrical and Electronics Engineers Inc.
页	439-442
页数	4
ISBN（电子版）	9781728155357
DOI	https://doi.org/10.1109/ICMAE.2019.8881026
出版状态	已出版 - 7月 2019
活动	10th IEEE International Conference on Mechanical and Aerospace Engineering, ICMAE 2019 - Brussels, 比利时期限: 22 7月 2019 → 25 7月 2019

出版系列

姓名	2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019

会议

会议	10th IEEE International Conference on Mechanical and Aerospace Engineering, ICMAE 2019
国家/地区	比利时
市	Brussels
时期	22/07/19 → 25/07/19

访问文件

10.1109/ICMAE.2019.8881026

其它文件与链接

链接到 Scopus 的出版物

引用此

Wu, C., Guo, H., & Li, Y. (2019). A visual study on coherent structures in flat-plate turbulent boundary layer. 在 2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019 (页码 439-442). 文章 8881026 (2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICMAE.2019.8881026

Wu, Chao ; Guo, Hui ; Li, Yanze. / A visual study on coherent structures in flat-plate turbulent boundary layer. 2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 页码 439-442 (2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019).

@inproceedings{683ea9f4fd774d6b837f95e915508598,

title = "A visual study on coherent structures in flat-plate turbulent boundary layer",

abstract = "Coherent structures in turbulent boundary layers were observed and investigated by hydrogen bubble visualization. In the Water Tunnel Laboratory of Beihang University, a variety of coherent structures were obtained by previous researchers, and they found some new coherent structures probably valuable for subsequent research. Likewise, an similar investigation on turbulent boundary layer of flat-plate was conducted at the same place. The flow structures were obtained by the hydrogen bubble method and processed by software. By analyzing those results in large numbers, typical coherent structures such as streaks, hairpin vortex and streamwise vortex were viewed.",

keywords = "Coherent structure, Dark spots, Hydrogen bubble visualization, Streaks, Turbulent boundary layer",

author = "Chao Wu and Hui Guo and Yanze Li",

note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 10th IEEE International Conference on Mechanical and Aerospace Engineering, ICMAE 2019 ; Conference date: 22-07-2019 Through 25-07-2019",

year = "2019",

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doi = "10.1109/ICMAE.2019.8881026",

language = "英语",

series = "2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019",

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Wu, C , Guo, H & Li, Y 2019, A visual study on coherent structures in flat-plate turbulent boundary layer. 在 2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019., 8881026, 2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019, Institute of Electrical and Electronics Engineers Inc., 页码 439-442, 10th IEEE International Conference on Mechanical and Aerospace Engineering, ICMAE 2019, Brussels, 比利时, 22/07/19. https://doi.org/10.1109/ICMAE.2019.8881026

A visual study on coherent structures in flat-plate turbulent boundary layer. / Wu, Chao ; Guo, Hui; Li, Yanze.
2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 页码 439-442 8881026 (2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019).

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - A visual study on coherent structures in flat-plate turbulent boundary layer

AU - Wu, Chao

AU - Guo, Hui

AU - Li, Yanze

PY - 2019/7

Y1 - 2019/7

N2 - Coherent structures in turbulent boundary layers were observed and investigated by hydrogen bubble visualization. In the Water Tunnel Laboratory of Beihang University, a variety of coherent structures were obtained by previous researchers, and they found some new coherent structures probably valuable for subsequent research. Likewise, an similar investigation on turbulent boundary layer of flat-plate was conducted at the same place. The flow structures were obtained by the hydrogen bubble method and processed by software. By analyzing those results in large numbers, typical coherent structures such as streaks, hairpin vortex and streamwise vortex were viewed.

AB - Coherent structures in turbulent boundary layers were observed and investigated by hydrogen bubble visualization. In the Water Tunnel Laboratory of Beihang University, a variety of coherent structures were obtained by previous researchers, and they found some new coherent structures probably valuable for subsequent research. Likewise, an similar investigation on turbulent boundary layer of flat-plate was conducted at the same place. The flow structures were obtained by the hydrogen bubble method and processed by software. By analyzing those results in large numbers, typical coherent structures such as streaks, hairpin vortex and streamwise vortex were viewed.

KW - Coherent structure

KW - Dark spots

KW - Hydrogen bubble visualization

KW - Streaks

KW - Turbulent boundary layer

UR - https://www.scopus.com/pages/publications/85074814471

U2 - 10.1109/ICMAE.2019.8881026

DO - 10.1109/ICMAE.2019.8881026

M3 - 会议稿件

AN - SCOPUS:85074814471

T3 - 2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019

SP - 439

EP - 442

BT - 2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 10th IEEE International Conference on Mechanical and Aerospace Engineering, ICMAE 2019

Y2 - 22 July 2019 through 25 July 2019

ER -

Wu C , Guo H, Li Y. A visual study on coherent structures in flat-plate turbulent boundary layer. 在 2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019. Institute of Electrical and Electronics Engineers Inc. 2019. 页码 439-442. 8881026. (2019 IEEE 10th International Conference on Mechanical and Aerospace Engineering, ICMAE 2019). doi: 10.1109/ICMAE.2019.8881026

A visual study on coherent structures in flat-plate turbulent boundary layer

摘要

出版系列

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