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Secondary currents and heat transfer in flow around a cylinder mounted in a narrow channel: LES and PIV. / Palkin, E.; Mullyadzhanov, R.; Shestakov, M. et al.

THMT 2018 - Proceedings of the 9th International Symposium on Turbulence Heat and Mass Transfer. Begell House Inc., 2018. p. 255-258 (Proceedings of the International Symposium on Turbulence, Heat and Mass Transfer; Vol. 2018-July).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Harvard

Palkin, E, Mullyadzhanov, R, Shestakov, M, Ničeno, B, Markovich, D & Hanjalić, K 2018, Secondary currents and heat transfer in flow around a cylinder mounted in a narrow channel: LES and PIV. in THMT 2018 - Proceedings of the 9th International Symposium on Turbulence Heat and Mass Transfer. Proceedings of the International Symposium on Turbulence, Heat and Mass Transfer, vol. 2018-July, Begell House Inc., pp. 255-258, 9th International Symposium on Turbulence Heat and Mass Transfer, THMT 2018, Rio de Janeiro, Brazil, 10.07.2018. https://doi.org/10.1615/THMT-18.210

APA

Palkin, E., Mullyadzhanov, R., Shestakov, M., Ničeno, B., Markovich, D., & Hanjalić, K. (2018). Secondary currents and heat transfer in flow around a cylinder mounted in a narrow channel: LES and PIV. In THMT 2018 - Proceedings of the 9th International Symposium on Turbulence Heat and Mass Transfer (pp. 255-258). (Proceedings of the International Symposium on Turbulence, Heat and Mass Transfer; Vol. 2018-July). Begell House Inc.. https://doi.org/10.1615/THMT-18.210

Vancouver

Palkin E, Mullyadzhanov R, Shestakov M, Ničeno B, Markovich D, Hanjalić K. Secondary currents and heat transfer in flow around a cylinder mounted in a narrow channel: LES and PIV. In THMT 2018 - Proceedings of the 9th International Symposium on Turbulence Heat and Mass Transfer. Begell House Inc. 2018. p. 255-258. (Proceedings of the International Symposium on Turbulence, Heat and Mass Transfer). doi: 10.1615/THMT-18.210

Author

Palkin, E. ; Mullyadzhanov, R. ; Shestakov, M. et al. / Secondary currents and heat transfer in flow around a cylinder mounted in a narrow channel: LES and PIV. THMT 2018 - Proceedings of the 9th International Symposium on Turbulence Heat and Mass Transfer. Begell House Inc., 2018. pp. 255-258 (Proceedings of the International Symposium on Turbulence, Heat and Mass Transfer).

BibTeX

@inproceedings{235e2900aff34824ad3ce2a8fa0e0234,
title = "Secondary currents and heat transfer in flow around a cylinder mounted in a narrow channel: LES and PIV",
abstract = "We report on Large-Eddy Simulations (LES) and Particle Image Velocimetry (PIV) of flow around a short cylinder mounted in a narrow infinite plane channel at a Reynolds number of 3750 based on the bulk flow velocity and cylinder diameter. While the front of the cylinder is featured by a set of typical horseshoe vortices, in the near wake we discover quasi-periodic low-frequency secondary motion in the form of a pair of counter-rotating vortices. The Karman vortex street remains the dominant pattern, but further downstream from the cylinder the prevailing motion that transports smaller-scale structure and associated momentum and heat across the narrow channel in the verical direction are the secondary streamwise vortices, as also previously observed in slot jets. We focus on the impact of secondary flows on heat transfer in front of the cylinder intensified by the horseshoe vortices as well as in the near and far wake further downstream in the form of streamwise vortices.",
author = "E. Palkin and R. Mullyadzhanov and M. Shestakov and B. Ni{\v c}eno and D. Markovich and K. Hanjali{\'c}",
note = "Funding Information: This work is funded by the Russian Science Foundation grant No. 14-19-01685. The computational resources are provided by Novosibirsk State University Computing Centre (Novosibirsk), Siberian Supercomputer Center SB RAS (Novosibirsk) and Joint Supercomputer Center RAS (Moscow). Publisher Copyright: {\textcopyright}2018 Begell House, Inc.; 9th International Symposium on Turbulence Heat and Mass Transfer, THMT 2018 ; Conference date: 10-07-2018 Through 13-07-2018",
year = "2018",
doi = "10.1615/THMT-18.210",
language = "English",
isbn = "9781567004687",
series = "Proceedings of the International Symposium on Turbulence, Heat and Mass Transfer",
publisher = "Begell House Inc.",
pages = "255--258",
booktitle = "THMT 2018 - Proceedings of the 9th International Symposium on Turbulence Heat and Mass Transfer",
address = "United States",

}

RIS

TY - GEN

T1 - Secondary currents and heat transfer in flow around a cylinder mounted in a narrow channel: LES and PIV

AU - Palkin, E.

AU - Mullyadzhanov, R.

AU - Shestakov, M.

AU - Ničeno, B.

AU - Markovich, D.

AU - Hanjalić, K.

N1 - Funding Information: This work is funded by the Russian Science Foundation grant No. 14-19-01685. The computational resources are provided by Novosibirsk State University Computing Centre (Novosibirsk), Siberian Supercomputer Center SB RAS (Novosibirsk) and Joint Supercomputer Center RAS (Moscow). Publisher Copyright: ©2018 Begell House, Inc.

PY - 2018

Y1 - 2018

N2 - We report on Large-Eddy Simulations (LES) and Particle Image Velocimetry (PIV) of flow around a short cylinder mounted in a narrow infinite plane channel at a Reynolds number of 3750 based on the bulk flow velocity and cylinder diameter. While the front of the cylinder is featured by a set of typical horseshoe vortices, in the near wake we discover quasi-periodic low-frequency secondary motion in the form of a pair of counter-rotating vortices. The Karman vortex street remains the dominant pattern, but further downstream from the cylinder the prevailing motion that transports smaller-scale structure and associated momentum and heat across the narrow channel in the verical direction are the secondary streamwise vortices, as also previously observed in slot jets. We focus on the impact of secondary flows on heat transfer in front of the cylinder intensified by the horseshoe vortices as well as in the near and far wake further downstream in the form of streamwise vortices.

AB - We report on Large-Eddy Simulations (LES) and Particle Image Velocimetry (PIV) of flow around a short cylinder mounted in a narrow infinite plane channel at a Reynolds number of 3750 based on the bulk flow velocity and cylinder diameter. While the front of the cylinder is featured by a set of typical horseshoe vortices, in the near wake we discover quasi-periodic low-frequency secondary motion in the form of a pair of counter-rotating vortices. The Karman vortex street remains the dominant pattern, but further downstream from the cylinder the prevailing motion that transports smaller-scale structure and associated momentum and heat across the narrow channel in the verical direction are the secondary streamwise vortices, as also previously observed in slot jets. We focus on the impact of secondary flows on heat transfer in front of the cylinder intensified by the horseshoe vortices as well as in the near and far wake further downstream in the form of streamwise vortices.

UR - http://www.scopus.com/inward/record.url?scp=85126487440&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/feaa8b33-f046-34f1-b5d7-34c74d9f737b/

U2 - 10.1615/THMT-18.210

DO - 10.1615/THMT-18.210

M3 - Conference contribution

AN - SCOPUS:85126487440

SN - 9781567004687

T3 - Proceedings of the International Symposium on Turbulence, Heat and Mass Transfer

SP - 255

EP - 258

BT - THMT 2018 - Proceedings of the 9th International Symposium on Turbulence Heat and Mass Transfer

PB - Begell House Inc.

T2 - 9th International Symposium on Turbulence Heat and Mass Transfer, THMT 2018

Y2 - 10 July 2018 through 13 July 2018

ER -

ID: 41008931