Search results
- 1.0584785 - ÚT 2025 RIV CZ eng C - Conference Paper (international conference)
Voronova, Evgeniya - Procházka, Pavel - Maturkanič, Dušan - Mekhalfia, Mohammed Lamine - Hodboď, Robert
Verification of the dynamic properties of a new model turbine wheel with free blades.
Dynamics of Machines and Mechanical Systems with Interactions : DYMAMESI 2024. Prague: Institute of Thermomechanics of the CAS, 2024 - (Zolotarev, I.; Pešek, L.; Kozień, M.), s. 79-84. ISBN 978-80-87012-89-5.
[International Colloquium DYMAMESI 2024. Prague (CZ), 05.03.2024-06.03.2024]
Grant - others:AV ČR(CZ) StrategieAV21/27
Program: StrategieAV
Institutional support: RVO:61388998
Keywords : natural frequencies * vibration * blade * laser * turbine
OECD category: Applied mechanics
Permanent Link: https://hdl.handle.net/11104/0352823 - 2.0584551 - ÚT 2024 CZ eng C - Conference Paper (international conference)
Šnábl, Pavel - Pešek, Luděk - Půst, Ladislav
Non-linear Vibration of Planar Case of Three-blade Bundle with Dry Friction Contacts.
Computational Mechanics 2018 - Book of extended abstracts. Plzeň: University of West Bohemia, Plzeň, 2018 - (Adámek, V.; Jonášová, A.), s. 107-108. ISBN 978-80-261-0819-1.
[Computational Mechanics 2018 /34./. Srní (CZ), 31.10.2018-02.11.2018]
R&D Projects: GA ČR GA16-04546S
Institutional support: RVO:61388998
Keywords : dry friction * turbine blades * non-linear vibration * numerical simulation
OECD category: Applied mechanics
https://dspace5.zcu.cz/handle/11025/30831
Permanent Link: https://hdl.handle.net/11104/0352511 - 3.0582351 - ÚT 2025 RIV NL eng J - Journal Article
Duda, D. - Klimko, M. - Milčák, P. - Jeřábek, M. - Uruba, Václav - Yanovych, V. - Žitek, P.
Wakes and secondary structures past stator wheel in test turbine VT-400 observed by PIV.
European Journal of Mechanics B-Fluids. Roč. 105, May-June (2024), s. 151-163. ISSN 0997-7546. E-ISSN 1873-7390
Institutional support: RVO:61388998
Keywords : Particle image velocimetry * Turbine * Secondary vortices * Stator wake * Vortex identification algorithm
OECD category: Applied mechanics
Impact factor: 2.6, year: 2022
Method of publishing: Open access
https://www.sciencedirect.com/science/article/pii/S0997754624000165?dgcid=rss_sd_all
Permanent Link: https://hdl.handle.net/11104/0352814 - 4.0581765 - ÚT 2024 RIV CZ eng V - Research Report
Luxa, Martin - Hála, Jindřich - Šimurda, David
Measurements on Turbine Cascade KOBRA.
Praha: Ústav termomechaniky AV ČR, 2023. 10 s. Z 1660/23.
R&D Projects: GA TA ČR(CZ) TK03030121
Institutional support: RVO:61388998
Keywords : turbine cascade * turbine off-design condition * tarnsonic flow
OECD category: Applied mechanics
Permanent Link: https://hdl.handle.net/11104/0350426 - 5.0581642 - ÚT 2024 RIV CZ cze L - Prototype, f. module
Fiala, Petr - Luxa, Martin - Vácha, P. - Fürst, J. - Rytych, Pavel - Klimko, M. - Synáč, J.
Turbínová mříž.
[Turbine Cascade.]
Internal code: INV23-055 ; 2023
Technical parameters: kuželový řez oběžného lopatkování, subsonická výstupní rychlost
Economic parameters: zvýšení účinnosti přeměny energie v plynových turbínách, zvýšení životnosti strojů a bezpečnosti jaderných zařízení
R&D Projects: GA TA ČR(CZ) TK03030121
Institutional support: RVO:61388998
Keywords : turbine cascade * turbine under off-design condition * transonic flow
OECD category: Applied mechanics
Permanent Link: https://hdl.handle.net/11104/0350452 - 6.0580331 - ÚT 2024 RIV CZ eng V - Research Report
Luxa, Martin - Hála, Jindřich - Šimurda, David
Optical and Pneumatic Measurements on TR-U-11 Cascade.
Praha: Ústav termomechaniky AV ČR, 2023. 11 s. Z-1661/23.
R&D Projects: GA TA ČR(CZ) TN02000025
Institutional support: RVO:61388998
Keywords : transonic flow * rotor turbine blade * tip section
OECD category: Applied mechanics
Permanent Link: https://hdl.handle.net/11104/0351841 - 7.0579229 - ÚT 2024 RIV CZ cze L - Prototype, f. module
Luxa, Martin - Fiala, Petr - Šimurda, David - Škach, R. - Fichtl, R. - Milčák, P.
Turbínová špičková mříž s prismatickými lopatkami - var. 1.
[Turbine cascade (tip section) consisting of prismatic blades- var. No. I.]
Internal code: INV23-051 ; 2023
Technical parameters: supersonický špičkový řez pro dlouhé oběžné lopatky
Economic parameters: úspora nákladů při výrobě elektrické energie
R&D Projects: GA TA ČR(CZ) TN02000025
Institutional support: RVO:61388998
Keywords : turbine rotor tip section * prismatic blade cascade * transonic flow
OECD category: Applied mechanics
Permanent Link: https://hdl.handle.net/11104/0351842 - 8.0575049 - ÚT 2024 FR eng C - Conference Paper (international conference)
Duda, D. - Horáček, V. - Klimko, M. - Milčák, P. - Uruba, Václav - Yanovych, Vitalii - Žitek, P.
Preliminary results of PIV measurement past a stator wheel inside the VT-400 test turbine.
MATEC Web of Conferences. Vol. 367. Grenoble: EDP Sciences, 2022, č. článku 00007. E-ISSN 2261-236X.
[Conference on Power System Engineering /21./. Pilsen (CZ), 07.09.2022-09.09.2022]
R&D Projects: GA TA ČR(CZ) TN01000007
Institutional support: RVO:61388998
Keywords : turbine * flow dynamics * particle image velocimetry
OECD category: Applied mechanics
https://www.matec-conferences.org/articles/matecconf/pdf/2022/14/matecconf_pse22_00007.pdf
Permanent Link: https://hdl.handle.net/11104/0350890 - 9.0573330 - ÚT 2024 RIV CZ eng C - Conference Paper (international conference)
Maturkanič, Dušan - Procházka, Pavel - Hodboď, Robert - Mekhalfia, Mohammed Lamine - Voronova, Evgeniya
Applications of blade vibration measurements in the laboratory of rotational laser vibrometry.
Dynamics of Machines and Mechanical Systems with Interactions : DYMAMESI 2023. Prague: Institute of Thermomechanics of the CAS, v. v. i., 2023 - (Zolotarev, I.; Pešek, L.; Kozień, M.), s. 41-48. ISBN 978-80-87012-85-7.
[DYMAMESI 2023. Cracow - Prague (PL), 28.02.2023-01.03.2023]
Grant - others:AV ČR(CZ) StrategieAV21/3
Program: StrategieAV
Institutional support: RVO:61388998
Keywords : laboratory * turbine * blade * vibration * precision method
OECD category: Applied mechanics
Permanent Link: https://hdl.handle.net/11104/0344097 - 10.0571285 - ÚT 2024 RIV DE eng C - Conference Paper (international conference)
Štefan, D. - Rudolf, P. - Hudec, M. - Uruba, Václav - Procházka, Pavel P. - Urban, O.
Experimental investigation of vortex ring formation as a consequence of spiral vortex re-connection.
IOP Conference Series: Earth and Environmental Science. Vol. 405. Stuttgart: Universite Stuttgart, 2019, č. článku 012033. ISSN 1755-1307.
[IAHR International Workshop on Cavitation and Dynamic Problems in Hydraulic Machinery and Systems. Stuttgart (DE), 09.10.2019-11.10.2019]
R&D Projects: GA ČR(CZ) GA17-01088S
Institutional support: RVO:61388998
Keywords : pressure pulsations * hydro-turbine * flow
OECD category: Applied mechanics
https://iopscience.iop.org/article/10.1088/1755-1315/405/1/012033/pdf
Permanent Link: https://hdl.handle.net/11104/0344093