The Reynolds number effect on dynamics of the wake behind a circular cylinder
dc.contributor.author | Richter, Lukáš | |
dc.contributor.author | Uruba, Václav | |
dc.contributor.author | Procházka, Pavel | |
dc.contributor.author | Volf, Michal | |
dc.contributor.author | Vacková, Michaela | |
dc.contributor.author | Pavlíček, Petr | |
dc.contributor.author | Krejčí, Miroslav | |
dc.date.accessioned | 2021-03-29T10:00:16Z | |
dc.date.available | 2021-03-29T10:00:16Z | |
dc.date.issued | 2019 | |
dc.description.abstract-translated | Circular cylinder in cross-flow was studied experimentally using time-resolved PIV technique. Reynolds numbers based on the cylinder diameter were in range from 3 850 up to 19 260. Effect of the Reynolds number on wake time-mean topology as well as the dynamical behavior is studied. The wake dynamics is analyzed using the OPD method. The Oscillation Pattern Decomposition method provides unique information on dynamical patterns topology and oscillations in the flow-field. The pseudo-periodical wavy patterns have been detected within the cylinder wake. The parameters of this behavior are Reynolds number dependent, especially their sizes and shapes. Typical flow-field topologies are presented in the paper. The study is of qualitative character as flow boundary conditions are not well defined. | en |
dc.format | 11 s. | cs |
dc.format.mimetype | application/pdf | |
dc.identifier.citation | URUBA, V. PROCHÁZKA, P. The Reynolds number effect on dynamics of the wake behind a circular cylinder. In Richter, L., Volf, M., Vacková, M. AIP Conference Proceedings. Melville, NY 1147-4300, USA: AIP Conference Proceedings, 2019. s. 1-11. ISBN 978-0-7354-1936-0, ISSN 0094-243X. | cs |
dc.identifier.doi | 10.1063/1.5138635 | |
dc.identifier.isbn | 978-0-7354-1936-0 | |
dc.identifier.issn | 0094-243X | |
dc.identifier.obd | 43928762 | |
dc.identifier.uri | 2-s2.0-85076426616 | |
dc.identifier.uri | http://hdl.handle.net/11025/43109 | |
dc.language.iso | en | en |
dc.project.ID | LQ1603/R4S - SUSEN | cs |
dc.publisher | AIP Conference Proceedings | en |
dc.relation.ispartofseries | AIP Conference Proceedings | en |
dc.rights | © AIP Conference Proceedings | en |
dc.rights.access | openAccess | en |
dc.subject.translated | Reynolds number | en |
dc.subject.translated | wake | en |
dc.subject.translated | circular cylinder | en |
dc.title | The Reynolds number effect on dynamics of the wake behind a circular cylinder | en |
dc.type | konferenční příspěvek | cs |
dc.type | conferenceObject | en |
dc.type.status | Peer-reviewed | en |
dc.type.version | publishedVersion | en |