Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
The features of 2D and 3D flow over circular cylinder with different surfaces. / Mironov, D. S.; Lebiga, V. A.; Zinoviev, V. N. et al.
International Conference on the Methods of Aerophysical Research, ICMAR 2020. ed. / Vasily M. Fomin; Alexander Shiplyuk. American Institute of Physics Inc., 2021. 040023 (AIP Conference Proceedings; Vol. 2351).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - The features of 2D and 3D flow over circular cylinder with different surfaces
AU - Mironov, D. S.
AU - Lebiga, V. A.
AU - Zinoviev, V. N.
AU - Pak, A. Yu
AU - Miau, J. J.
AU - Tsai, M. C.
AU - Lai, Y. H.
N1 - Funding Information: This paper was supported financially by Russian Foundation for Basic Research (Project number 18-58-52005 MHT_a). Publisher Copyright: © 2021 Author(s).
PY - 2021/5/24
Y1 - 2021/5/24
N2 - Bluff bodies in a gas or liquid flow are a fairly common phenomenon, which is often found in both natural and technogenic processes. Various structural elements of aerospace transport systems, pipelines, gas turbines, heat exchangers, etc. in many cases can be considered, at least qualitatively, as a two-dimensional cylinder in a flow at some angle of attack. Depending on the specific situation, it may be necessary to suppress or intensify the process of vortex generation, increase or decrease the drag coefficient of the body, decrease or increase the level of noise produced by the body in a flow. The fulfillment of these tasks is impossible without knowledge of the mechanisms of formation of the flow under the current flow regimes. In the presented study, models of circular quasi-two-dimensional or finite cylinders are used as a bluff body model. To control the flow textile materials were used which were previously studied in other works of the co-authors [1]. These materials can cover the cylinders. The change of effective diameter of the cylinders then is around 1% and is considered insignificant when textile material is applied on cylinder.
AB - Bluff bodies in a gas or liquid flow are a fairly common phenomenon, which is often found in both natural and technogenic processes. Various structural elements of aerospace transport systems, pipelines, gas turbines, heat exchangers, etc. in many cases can be considered, at least qualitatively, as a two-dimensional cylinder in a flow at some angle of attack. Depending on the specific situation, it may be necessary to suppress or intensify the process of vortex generation, increase or decrease the drag coefficient of the body, decrease or increase the level of noise produced by the body in a flow. The fulfillment of these tasks is impossible without knowledge of the mechanisms of formation of the flow under the current flow regimes. In the presented study, models of circular quasi-two-dimensional or finite cylinders are used as a bluff body model. To control the flow textile materials were used which were previously studied in other works of the co-authors [1]. These materials can cover the cylinders. The change of effective diameter of the cylinders then is around 1% and is considered insignificant when textile material is applied on cylinder.
UR - http://www.scopus.com/inward/record.url?scp=85107204824&partnerID=8YFLogxK
U2 - 10.1063/5.0052174
DO - 10.1063/5.0052174
M3 - Conference contribution
AN - SCOPUS:85107204824
T3 - AIP Conference Proceedings
BT - International Conference on the Methods of Aerophysical Research, ICMAR 2020
A2 - Fomin, Vasily M.
A2 - Shiplyuk, Alexander
PB - American Institute of Physics Inc.
T2 - 20th International Conference on the Methods of Aerophysical Research, ICMAR 2020
Y2 - 1 November 2020 through 7 November 2020
ER -
ID: 34054466