Full metadata record
| DC pole | Hodnota | Jazyk |
|---|---|---|
| dc.contributor.author | Zeman, Vladimír | |
| dc.contributor.author | Dyk, Štěpán | |
| dc.contributor.author | Hlaváč, Zdeněk | |
| dc.date.accessioned | 2021-08-30T10:00:17Z | - |
| dc.date.available | 2021-08-30T10:00:17Z | - |
| dc.date.issued | 2021 | |
| dc.identifier.citation | ZEMAN, V., DYK, Š., HLAVÁČ, Z. Two-stage modelling of hexagonal fuel assemblies vibration considering mechanical nonlinearities. Progress in nuclear energy, 2021, roč. 138, č. AUG 2021, s. 1-12. ISSN 0149-1970. | cs |
| dc.identifier.issn | 0149-1970 | |
| dc.identifier.uri | 2-s2.0-85108059212 | |
| dc.identifier.uri | http://hdl.handle.net/11025/44963 | |
| dc.format | 12 s. | cs |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | en | en |
| dc.publisher | Elsevier | en |
| dc.relation.ispartofseries | Progress In Nuclear Energy | en |
| dc.rights | Plný text je přístupný v rámci univerzity přihlášeným uživatelům. | cs |
| dc.rights | © Elsevier | en |
| dc.title | Two-stage modelling of hexagonal fuel assemblies vibration considering mechanical nonlinearities | en |
| dc.type | článek | cs |
| dc.type | article | en |
| dc.rights.access | restrictedAccess | en |
| dc.type.version | publishedVersion | en |
| dc.description.abstract-translated | The paper presents a complex modelling concept for the nuclear fuel assembly vibration caused by the coolant pressure pulsations generated by the main circulation pumps. The method is based on the two-stage modelling with the reactor's global model at the first stage and the detailed model of the particular fuel assembly at the second stage. This approach allows respecting all the relevant mechanical nonlinearities - clearances and friction in the key-groove couplings between the reactor core barrel and the pressure vessel and the internal impact or the friction interaction of the fuel assemblies. Numerical simulations allow better interpretation of monitoring data concerning the fuel burn-up. | en |
| dc.subject.translated | Nuclear reactor | en |
| dc.subject.translated | Fuel assembly | en |
| dc.subject.translated | Nonlinear vibration | en |
| dc.subject.translated | Coolant pressure pulsations | en |
| dc.subject.translated | Friction vibration | en |
| dc.identifier.doi | 10.1016/j.pnucene.2021.103825 | |
| dc.type.status | Peer-reviewed | en |
| dc.identifier.document-number | 668949900003 | |
| dc.identifier.obd | 43933115 | |
| dc.project.ID | EF17_048/0007267/InteCom: VaV inteligentních komponent pokročilých technologií pro plzeňskou metropolitní oblast | cs |
| Vyskytuje se v kolekcích: | Články / Articles (NTIS) Články / Articles (KME) OBD | |
Soubory připojené k záznamu:
| Soubor | Velikost | Formát | |
|---|---|---|---|
| !PNUCENE_ZDH_Final.pdf | 2,33 MB | Adobe PDF | Zobrazit/otevřít Vyžádat kopii |
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