Search results
- 1.0558612 - ÚFM 2023 RIV CZ cze L - Prototype, f. module
Netopil, V. - Vlček, L. - Jambor, Michal - Hutař, Pavel
Upínací zařízení pro čtyřbodový ohyb trubkových vzorků DN100.
[Clamping device for four-point bending of DN100 pipe specimens.]
Internal code: 202203 ; 2022
Technical parameters: maximální možná zatěžovací síla 500 kN, výška přípravku včetně namontovaného vzorku 1978 mm, pro zkoušky trubek DN100, Smlouva o využití výsledku mezi Ústavem fyziky materiálů AV ČR, v. v. i. a Ústavem aplikované mechaniky Brno, s.r.o., IČO 60715871, smlouva uzavřena dne 5.5.2022
Economic parameters: možnost zkoušení trubkových vzorků pro excentrický tah
R&D Projects: GA TA ČR(CZ) TN01000071
Institutional support: RVO:68081723
Keywords : clamping device * four-point bending * fatigue test * pipe specimen
OECD category: Audio engineering, reliability analysis
Permanent Link: http://hdl.handle.net/11104/0332332 - 2.0557121 - ÚGN 2023 RIV DE eng J - Journal Article
Vavro, Leona - Vavro, Martin - Souček, Kamil - Fíla, Tomáš - Koudelka_ml., Petr - Vavřík, Daniel - Kytýř, Daniel
Study of fracture processes in sandstone subjected to four-point bending by means of 4D X-ray computed micro-tomography.
Acta IMEKO. Roč. 11, č. 2 (2022), č. článku 34. ISSN 2221-870X
R&D Projects: GA MŠMT(CZ) EF16_019/0000766
Institutional support: RVO:68145535 ; RVO:68378297
Keywords : four-point bending test * chevron-notched core specimen * crack propagation * 4D micro-CT * sandstone
OECD category: Environmental and geological engineering, geotechnics; Applied mechanics (UTAM-F)
Method of publishing: Open access
https://acta.imeko.org/index.php/acta-imeko/article/view/1220
Permanent Link: http://hdl.handle.net/11104/0331181File Download Size Commentary Version Access UGN_0557121.pdf 4 1.7 MB Other open-access - 3.0557024 - ÚTAM 2023 RIV CZ eng C - Conference Paper (international conference)
Vavřík, Daniel - Beneš, Pavel - Fíla, Tomáš - Koudelka_ml., Petr - Kumpová, Ivana - Vavro, Martin
Tomographic investigation of the sandstone fracture toughness.
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. 397-400. 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 MŠMT(CZ) EF16_019/0000766
Institutional support: RVO:68378297 ; RVO:68145535
Keywords : fracture process zone * crack path * quasi-brittle material * X-Ray computed tomography * four-point bending test
OECD category: Materials engineering; Environmental and geological engineering, geotechnics (UGN-S)
https://www.engmech.cz/im/proceedings/show_p/2022/397
Permanent Link: http://hdl.handle.net/11104/0331327File Download Size Commentary Version Access 0557024_2022_Vavrik_et_al_Tomographic_investigation_of_the_sandstone_fracture_toughness.pdf 6 2.6 MB Publisher’s postprint open-access - 4.0555754 - ÚFP 2022 RIV CH eng J - Journal Article
Čížek, Jan - Kovařík, O. - Čupera, J. - Kondás, J. - Bajer, T. - Šiška, Filip - Janovská, Michaela - Seiner, Hanuš
Measurement of mechanical and fatigue properties using unified, simple-geometry specimens: Cold spray additively manufactured pure metals.
Surface and Coatings Technology. Roč. 412, April (2021), č. článku 126929. ISSN 0257-8972
R&D Projects: GA ČR(CZ) GA17-13573S; GA MŠMT EF16_019/0000778
Institutional support: RVO:61389021 ; RVO:68081723 ; RVO:61388998
Keywords : Fatigue crack growth rate * Four-point bending * Fracture toughness * Kinetic spray * Stress strain
OECD category: Coating and films
Impact factor: 4.865, year: 2021
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S025789722100102X?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0330218 - 5.0537395 - ÚTAM 2022 RIV GB eng J - Journal Article
Vavřík, Daniel - Beneš, Pavel - Fíla, Tomáš - Koudelka_ml., Petr - Kumpová, Ivana - Kytýř, Daniel - Vopálenský, Michal - Vavro, Martin - Vavro, Leona
Local fracture toughness testing of sandstone based on X-ray tomographic reconstruction.
International Journal of Rock Mechanics and Mining Sciences. Roč. 138, February (2021), č. článku 104578. ISSN 1365-1609. E-ISSN 1873-4545
R&D Projects: GA MŠMT(CZ) EF16_019/0000766
Institutional support: RVO:68378297 ; RVO:68145535
Keywords : local fracture toughness testing * crack path * quasi-brittle material * four-point bending test * direct tension testing * computed tomography * differential tomography
OECD category: Applied mechanics; Environmental and geological engineering, geotechnics (UGN-S)
Impact factor: 6.849, year: 2021
Method of publishing: Open access
https://doi.org/10.1016/j.ijrmms.2020.104578
Permanent Link: http://hdl.handle.net/11104/0318756 - 6.0524763 - ÚTAM 2021 RIV CZ eng J - Journal Article
Kumpová, Ivana - Fíla, Tomáš - Koudelka_ml., Petr - Rozsypalová, I. - Keršner, Z. - Kytýř, Daniel - Vopálenský, Michal - Vavřík, Daniel
Characterisation of thermal-loaded cement-based composites by combined time-lapse tomography and the four-point bending test.
Stavební obzor. Roč. 2020, č. 1 (2020), s. 124-134, č. článku 11. ISSN 1805-2576
R&D Projects: GA MŠMT(CZ) EF16_019/0000766
Institutional support: RVO:68378297
Keywords : fine-grained cement-based composites * quasi-brittle material * X-Ray computed tomography * instrumented four-point bending test * crack path
OECD category: Mechanical engineering
Method of publishing: Open access
https://doi.org/10.14311/CEJ.2020.01.0011
Permanent Link: http://hdl.handle.net/11104/0309060 - 7.0523139 - ÚTAM 2021 RIV CH eng J - Journal Article
Koudelka_ml., Petr - Fíla, Tomáš - Rada, Václav - Zlámal, Petr - Šleichrt, Jan - Vopálenský, Michal - Kumpová, Ivana - Beneš, Pavel - Vavřík, Daniel - Vavro, Leona - Vavro, Martin - Drdácký, Miloš - Kytýř, Daniel
In-situ X-ray differential micro-tomography for investigation of water-weakening in quasi-brittle materials subjected to four-point bending.
Materials. Roč. 13, č. 6 (2020), č. článku 1405. E-ISSN 1996-1944
R&D Projects: GA MŠMT(CZ) EF16_019/0000766
Institutional support: RVO:68378297 ; RVO:68145535
Keywords : fracture propagation * in-situ X-ray 4D micro-CT * differential tomography * digital volume correlation * quasi-brittle materials * water-weakening * four-point bending
OECD category: Materials engineering; Environmental and geological engineering, geotechnics (UGN-S)
Impact factor: 3.623, year: 2020
Method of publishing: Open access
https://doi.org/10.3390/ma13061405
Permanent Link: http://hdl.handle.net/11104/0307537 - 8.0517137 - FZÚ 2020 RIV CZ eng C - Conference Paper (international conference)
Antoš, J. - Dejdar, L. - Trejbal, J. - Prošek, Zdeněk
Performance of cement composites reinforced with surface-modified polypropylene micro-fibers.
Acta Polytechnica CTU Proceedings. Vol. 13. Prague: Czech Technical University in Prague, 2017 - (Padevět, P.), s. 11-15. ISBN 978-80-01-06346-0. E-ISSN 2336-5382.
[Conference Nano and Macro Mechanics 2017 /8./. Prague (CZ), 21.09.2017-21.09.2017]
Institutional support: RVO:68378271
Keywords : cement composite * fiber reinforcement * polymeric fiber * surface modification * four-point bending * plasma treatment
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Permanent Link: http://hdl.handle.net/11104/0302429 - 9.0508011 - ÚTAM 2020 RIV CZ cze K - Conference Paper (Czech conference)
Kumpová, Ivana - Fíla, Tomáš - Koudelka, Petr - Rozsypalová, I. - Keršner, Z. - Kytýř, Daniel - Vopálenský, Michal - Vavřík, Daniel - Vyhlídal, M. - Drdácký, Miloš
Možnosti využití 4D výpočetní tomografie v lomových testech.
[Possibilities of using 4D computed tomography in fracture tests.]
Juniorstav 2019. 21. odborná konference doktorského studia s mezinárodní účastí. Sborník příspěvků. Brno: Vysoké učení technické v Brně, 2019, s. 252-257. ISBN 978-80-86433-71-4.
[Juniorstav 2019. 21. odborná konference doktorského studia s mezinárodní účastí. /21./. Brno (CZ), 31.01.2019-31.01.2019]
R&D Projects: GA MŠMT(CZ) EF16_019/0000766
Institutional support: RVO:68378297
Keywords : fracture process zone * spatial crack distribution * quasi-brittle material * X-Ray computed tomography * four-point bending test
OECD category: Applied mechanics
http://www.juniorstav.cz/wp-content/uploads/2019/02/JUNIORSTAV-2019-E-SBORNIK.pdf
Permanent Link: http://hdl.handle.net/11104/0298973 - 10.0506997 - ÚTAM 2020 RIV cze P - Patent Document
Fíla, Tomáš - Drdácký, Miloš - Kytýř, Daniel - Vavřík, Daniel
Zařízení pro mechanické zkoušky čtyřbodovým ohybem během rentgenového zobrazování, zejména 4D výpočetní tomografií.
[Equipment for mechanically testing four-point bending during X-ray imaging, especially with 4D computed tomography.]
2019. Owner: Ústav teoretické a aplikované mechaniky, AV ČR v. v. i. Date of the patent acceptance: 19.06.2019. Patent Number: 307897
R&D Projects: GA MŠMT(CZ) EF16_019/0000766
Institutional support: RVO:68378297
Keywords : in-situ mechanical testing * computed tomography * four-point bending * in-situ computed tomography
OECD category: Mechanical engineering
https://isdv.upv.cz/doc/FullFiles/Patents/FullDocuments/307/307897.pdf
Permanent Link: http://hdl.handle.net/11104/0298183