Search results
- 1.0585983 - ÚTAM 2025 RIV CZ eng C - Conference Paper (international conference)
Macháček, Michael - Hračov, Stanislav
Galloping of insulated bundled overhead line - nonlinear numerical analysis in time domain.
Engineering mechanics 2024. Book of full texts. Brno: Brno University of Technology, 2024 - (Fuis, V.; Hájek, P.), s. 190-193. ISBN 978-80-214-6235-9. ISSN 1805-8248.
[Engineering mechanics 2024 /30./. Milovy (CZ), 14.05.2024-16.05.2024]
R&D Projects: GA ČR(CZ) GA24-13061S
Institutional support: RVO:68378297
Keywords : aerial bundled conductors * wind effects * galloping * limit cycle oscillation
OECD category: Civil engineering
Permanent Link: https://hdl.handle.net/11104/0353608 - 2.0585982 - ÚTAM 2025 RIV CZ eng C - Conference Paper (international conference)
Ledvinková, Blanka - Hračov, Stanislav - Macháček, Michael
LES simulations of airflow around rectangle with side ratio 2:1 and their comparison with experiments.
Engineering mechanics 2024. Book of full texts. Brno: Brno University of Technology, 2024 - (Fuis, V.; Hájek, P.), s. 182-185. ISBN 978-80-214-6235-9. ISSN 1805-8248.
[Engineering mechanics 2024 /30./. Milovy (CZ), 14.05.2024-16.05.2024]
R&D Projects: GA ČR(CZ) GA24-13061S
Institutional support: RVO:68378297
Keywords : rectangle 2:1 * wind tunnel * LES simulation * aerodynamic characteristics
OECD category: Civil engineering
Permanent Link: https://hdl.handle.net/11104/0353606 - 3.0585979 - ÚTAM 2025 RIV CZ eng C - Conference Paper (international conference)
Hračov, Stanislav - Macháček, Michael
Galloping of insulated bundled overhead line simplified analysis.
Engineering mechanics 2024. Book of full texts. Brno: Brno University of Technology, 2024 - (Fuis, V.; Hájek, P.), s. 126-129. ISBN 978-80-214-6235-9. ISSN 1805-8248.
[Engineering mechanics 2024 /30./. Milovy (CZ), 14.05.2024-16.05.2024]
R&D Projects: GA ČR(CZ) GA24-13061S
Institutional support: RVO:68378297
Keywords : aerial bundled cable * wind effects * galloping * limit cycle oscillation
OECD category: Civil engineering
Permanent Link: https://hdl.handle.net/11104/0353605 - 4.0572551 - ÚTAM 2024 RIV CZ eng C - Conference Paper (international conference)
Rada, Václav - Fíla, Tomáš - Zlámal, Petr - Koudelka_ml., Petr - Šleichrt, Jan - Macháček, Michael - Vavřík, Daniel - Kytýř, Daniel
Computed tomography system with strict real-time synchronization for in-situ 3D analysis of periodically vibrating objects.
Acta Polytechnica CTU Proceedings. Vol. 42. Prague: Czech Technical University in Prague, 2023 - (Kytýř, D.; Doktor, T.; Zlámal, P.), s. 72-76. E-ISSN 2336-5382.
[Youth Symposium on Experimental Solid Mechanics /18./. Telč (CZ), 11.06.2023-14.06.2023]
R&D Projects: GA ČR(CZ) GA22-13811S
Institutional support: RVO:68378297
Keywords : computed tomography * hardware trigger * harmonic motion * realtime synchronization
OECD category: Materials engineering
https://doi.org/10.14311/APP.2023.42.0072
Permanent Link: https://hdl.handle.net/11104/0343924 - 5.0557020 - ÚTAM 2023 RIV CZ eng C - Conference Paper (international conference)
Macháček, Michael - Lo, Y. L. - Máca, J.
Aerodynamic interference forces acting on two square prisms in a model atmospheric boundary layer.
Engineering mechanics 2022. Book of full texts. Prague: Institute of Theoretical and Applied Mechanics of the Czech Academy of Sciences, 2022 - (Fischer, C.; Náprstek, J.), s. 245-248. ISBN 978-80-86246-48-2. ISSN 1805-8248. E-ISSN 1805-8256.
[International Conference Engineering mechanics 2022. Milovy (CZ), 09.05.2022-12.05.2022]
Grant - others:GA AV ČR(CZ) VAJVA-19-20
Institutional support: RVO:68378297
Keywords : interference effect * two square prisms * wind tunnel experiments * turbulent boundary layer
OECD category: Civil engineering
https://www.engmech.cz/im/proceedings/show_p/2022/245
Permanent Link: http://hdl.handle.net/11104/0331330File Download Size Commentary Version Access 0557020_2022_Machacek_et_al_Aerodynamic_interference_forces_acting_on_two_square_prisms_in_a_model_atmospheric_boundary_layer.pdf 2 811.4 KB Publisher’s postprint open-access - 6.0557019 - ÚTAM 2023 RIV CZ eng C - Conference Paper (international conference)
Ledvinková, Blanka - Hračov, Stanislav - Macháček, Michael
Determination of aerodynamic coefficients for air flow around U-profiles with different flange porosities.
Engineering mechanics 2022. Book of full texts. Prague: Institute of Theoretical and Applied Mechanics of the Czech Academy of Sciences, 2022 - (Fischer, C.; Náprstek, J.), s. 237-240. ISBN 978-80-86246-48-2. ISSN 1805-8248. E-ISSN 1805-8256.
[International Conference Engineering mechanics 2022. Milovy (CZ), 09.05.2022-12.05.2022]
R&D Projects: GA ČR(CZ) GA19-21817S
Institutional support: RVO:68378297
Keywords : U-shaped beams * porosity * wind tunnel * RANS simulation * k-ω SST model
OECD category: Civil engineering
https://www.engmech.cz/im/proceedings/show_p/2022/237
Permanent Link: http://hdl.handle.net/11104/0331331File Download Size Commentary Version Access 0557019_2022_Ledvinkova_et_al_Determination_of_aerodynamic_coefficients_for_air_flow_around_U-profiles_with_different_flange_porosities.pdf 1 1.2 MB Publisher’s postprint open-access - 7.0557017 - ÚTAM 2023 RIV CZ eng C - Conference Paper (international conference)
Hračov, Stanislav - Macháček, Michael
Aeroelastic instability of differently porous U-profiles in crosswind direction.
Engineering mechanics 2022. Book of full texts. Prague: Institute of Theoretical and Applied Mechanics of the Czech Academy of Sciences, 2022 - (Fischer, C.; Náprstek, J.), s. 153-156. ISBN 978-80-86246-48-2. ISSN 1805-8248. E-ISSN 1805-8256.
[International Conference Engineering mechanics 2022. Milovy (CZ), 09.05.2022-12.05.2022]
R&D Projects: GA ČR(CZ) GA19-21817S
Institutional support: RVO:68378297
Keywords : aeroelastic instability * galloping * vortex shedding * asynchronous quenching * U profile
OECD category: Civil engineering
https://www.engmech.cz/im/proceedings/show_p/2022/153
Permanent Link: http://hdl.handle.net/11104/0331332File Download Size Commentary Version Access 0557017_2022_Hracov_Machacek_Aeroelastic_instability_of_differently_porous_U-profiles_in_crosswind_direction.pdf 3 2.5 MB Publisher’s postprint open-access - 8.0557016 - ÚTAM 2023 RIV CZ eng C - Conference Paper (international conference)
Cacciotti, Riccardo - Wolf, Benjamin - Macháček, Michael - Frankl, Jiří
Innovative device for the simulation of environmental conditions and testing of building materials.
Engineering mechanics 2022. Book of full texts. Prague: Institute of Theoretical and Applied Mechanics of the Czech Academy of Sciences, 2022 - (Fischer, C.; Náprstek, J.), s. 49-52. ISBN 978-80-86246-48-2. ISSN 1805-8248. E-ISSN 1805-8256.
[International Conference Engineering mechanics 2022. Milovy (CZ), 09.05.2022-12.05.2022]
R&D Projects: GA ČR(CZ) GA20-12941S
Institutional support: RVO:68378297
Keywords : building envelope * moisture * building material * wind tunnel * performance
OECD category: Civil engineering
https://www.engmech.cz/im/proceedings/show_p/2022/049
Permanent Link: http://hdl.handle.net/11104/0331333File Download Size Commentary Version Access 0557016_2022_Cacciotti_et_al_Innovative_device_for_the_simulation_of_environmental_conditions_and_testing_of_building_materials.pdf 1 945.6 KB Publisher’s postprint open-access - 9.0556256 - ÚTAM 2023 RIV CH eng C - Conference Paper (international conference)
Hračov, Stanislav - Macháček, Michael
Experimental investigation of galloping susceptibility of U beams with different flange porosity.
Lecture Notes in Civil Engineering. Vol. 224. Cham: Springer, 2023 - (Wu, Z.; Nagayama, T.; Dang, J.; Astroza, R.), s. 183-193. Lecture Notes in Civil Engineering. ISBN 978-3-030-93235-0. ISSN 2366-2557.
[International conference on experimental vibration analysis for civil engineering structures. EVACES /9./. Tokyo (JP), 17.09.2021-20.09.2021]
R&D Projects: GA ČR(CZ) GA19-21817S
Institutional support: RVO:68378297
Keywords : galloping instability * U-beams * aerodynamic coefficients * wind tunnel testing * porosity
OECD category: Civil engineering
https://doi.org/10.1007/978-3-030-93236-7_17
Permanent Link: http://hdl.handle.net/11104/0330547 - 10.0547580 - ÚTAM 2022 RIV CZ eng C - Conference Paper (international conference)
Hračov, Stanislav - Macháček, Michael
Aerodynamic wind tunnel testing of U-beams.
Computational mechanics 2021. Proceedings of computational mechanics 2021. Plzeň: University of West Bohemia, 2021 - (Adámek, V.; Jonášová, A.; Plánička, S.; Zajíček, M.), s. 85-88. ISBN 978-80-261-1059-0.
[Computational Mechanics 2021 /36./. Srní (CZ), 08.11.2021-10.11.2021]
R&D Projects: GA ČR(CZ) GA19-21817S
Institutional support: RVO:68378297
Keywords : wind tunnel testing * aerodynamic coefficients * galloping
OECD category: Civil engineering
https://www.kme.zcu.cz/compmech/info_sborniky.php
Permanent Link: http://hdl.handle.net/11104/0323843