Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Uruba, Václav | |
| dc.date.accessioned | 2019-06-10T10:00:09Z | - |
| dc.date.available | 2019-06-10T10:00:09Z | - |
| dc.date.issued | 2019 | |
| dc.identifier.citation | URUBA, V. Energy and Entropy in Turbulence Decompositions. Entropy, 2019, roč. 21, č. 2, s. 1-18. ISSN 1099-4300. | en |
| dc.identifier.issn | 1099-4300 | |
| dc.identifier.uri | 2-s2.0-85061962673 | |
| dc.identifier.uri | http://hdl.handle.net/11025/34805 | |
| dc.format | 18 s. | cs |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | en | en |
| dc.publisher | MDPI | en |
| dc.rights | © MDPI | en |
| dc.rights | © Creative Commons Attribution License 4.0 | en |
| dc.title | Energy and Entropy in Turbulence Decompositions | en |
| dc.type | článek | cs |
| dc.type | article | en |
| dc.rights.access | openAccess | en |
| dc.type.version | publishedVersion | en |
| dc.description.abstract-translated | The role of energy and entropy in the decomposition of turbulent velocity flow-fields is shown in this paper. Decomposition methods based on the energy concept are taken into account—proper orthogonal decomposition (POD) and its extension bi-orthogonal decomposition (BOD). The methods are well known; however, various versions are used and the interpretation of results is not straightforward. To make this clearer, the specific definition of modes is suggested and specified; moreover, energy- and entropy-motivated views on the decomposed modes are presented. This concept could offer new possibilities in the physical interpretation of modes and in reduced-order modeling (ROM) strategy efficiency evaluation. | en |
| dc.subject.translated | Energy | en |
| dc.subject.translated | Entropy | en |
| dc.subject.translated | Turbulence | en |
| dc.subject.translated | Decompositions | en |
| dc.identifier.doi | 10.3390/e21020124 | |
| dc.type.status | Peer-reviewed | en |
| dc.identifier.document-number | 460742200025 | |
| dc.identifier.obd | 43925509 | |
| dc.project.ID | SGS-2016-045/Zvyšování účinnosti, spolehlivosti a životnosti energetických strojů a zařízení 4 | cs |
| Appears in Collections: | Články / Articles (CEV) OBD | |
Files in This Item:
| File | Size | Format | |
|---|---|---|---|
| entropy-21-00124-v2.pdf | 5,04 MB | Adobe PDF | View/Open |
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