Full metadata record
DC pole | Hodnota | Jazyk |
---|---|---|
dc.contributor.author | Duda, Daniel | |
dc.contributor.author | Jelínek, Tomáš | |
dc.contributor.author | Němec, Martin | |
dc.contributor.author | Uruba, Václav | |
dc.contributor.author | Yanovych, Vitalii | |
dc.contributor.author | Žitek, Pavel | |
dc.date.accessioned | 2021-11-01T11:00:31Z | - |
dc.date.available | 2021-11-01T11:00:31Z | - |
dc.date.issued | 2021 | |
dc.identifier.citation | DUDA, D. JELÍNEK, T. NĚMEC, M. URUBA, V. YANOVYCH, V. ŽITEK, P. Observation of flow structure past a full-stage axial air turbine at the nominal and off-design states. In AIP Conference Proceedings. Pilsen: AIP Publishing, 2021. s. 030004-1-030004-7. ISBN: 978-0-7354-4067-8 , ISSN: 0094-243X | cs |
dc.identifier.isbn | 978-0-7354-4067-8 | |
dc.identifier.issn | 0094-243X | |
dc.identifier.uri | 2-s2.0-85102726142 | |
dc.identifier.uri | http://hdl.handle.net/11025/45599 | |
dc.format | 7 s. | cs |
dc.format.mimetype | application/pdf | |
dc.language.iso | en | en |
dc.publisher | AIP Publishing | en |
dc.relation.ispartofseries | AIP Conference Proceedings | en |
dc.rights | © authors | en |
dc.title | Observation of flow structure past a full-stage axial air turbine at the nominal and off-design states | en |
dc.type | konferenční příspěvek | cs |
dc.type | ConferenceObject | en |
dc.rights.access | openAccess | en |
dc.type.version | publishedVersion | en |
dc.description.abstract-translated | The air flow inside single-stage test turbine is studied experimentally by Particle Image Velocimetry (PIV). Here we report the measurements results at axial-tangential plane just behind the rotor wheel at middle blade radius. We studied one nominal state and two off-design states. We discuss the applicability of resolution of our PIV system to this flow - we can distinguish the largest vortical structures in the shear layers between blade wake and jet, but the bottom part of the cascade is invisible for us at this moment. Spatial distributions of statistical moments of vorticity show a non-classical behavior at the cross-points of stator and rotor jets. We use our previously published algorithm for calculating spatial energy spectrum and display the turbulent kinetic energy colored by different length-scales of the fluctuations. | en |
dc.subject.translated | Turbine | en |
dc.subject.translated | Particle Image Velocimetry | en |
dc.subject.translated | Turbulence | en |
dc.subject.translated | Vorticity | en |
dc.identifier.doi | 10.1063/5.0041491 | |
dc.type.status | Peer-reviewed | en |
dc.identifier.document-number | 668075000013 | |
dc.identifier.obd | 43932687 | |
dc.project.ID | TN01000007/Národní centrum pro energetiku | cs |
dc.project.ID | TH02020057/Profilové turbínové mříže pro supersonická proudová pole | cs |
Vyskytuje se v kolekcích: | Konferenční příspěvky / Conference papers (CEV) Konferenční příspěvky / Conference papers (KKE) OBD |
Soubory připojené k záznamu:
Soubor | Velikost | Formát | |
---|---|---|---|
DudaEtAl.2021-FlowStructurePastTurbine.pdf | 3,14 MB | Adobe PDF | Zobrazit/otevřít |
Použijte tento identifikátor k citaci nebo jako odkaz na tento záznam:
http://hdl.handle.net/11025/45599
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