Search results
- 1.0584467 - ÚT 2025 RIV GB eng J - Journal Article
Kumbár, V. - Trnka, Jan - Kouřilová, V. - Dufková, R. - Votava, J. - Čupera, J. - Nedomová, Š. - Hřivna, L. - Buchar, J.
Stress wave attenuation in chocolate.
Journal of Food Engineering. Roč. 374, August (2024), č. článku 112037. ISSN 0260-8774. E-ISSN 1873-5770
R&D Projects: GA ČR(CZ) GF22-00863K
Institutional support: RVO:61388998
Keywords : chocolate * stress wave * acoustic impedance * attenuation * transmission coefficient
OECD category: Materials engineering
Impact factor: 5.3, year: 2023
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0260877424001031?via%3Dihub
Permanent Link: https://hdl.handle.net/11104/0353637 - 2.0573594 - ÚT 2024 RIV IN eng J - Journal Article
Buchar, Jaroslav - Trnka, Jan - Řídký, R.
Fracture of soda lime glass under impact loading.
International Journal Of Engineering Research And Development. Roč. 19, č. 3 (2023), s. 38-51. ISSN 2278-800X. E-ISSN 2278-067X
R&D Projects: GA MŠMT(CZ) EF15_003/0000493
Institutional support: RVO:61388998
Keywords : impact loading * dynamic Brazilian test * Hopkinson pressure bar * fracture strength * high speed photography * JH2 model * numerical simulation
OECD category: Mechanical engineering
Method of publishing: Open access
http://www.ijerd.com/paper/vol19-issue3/F19033851.pdf
Permanent Link: https://hdl.handle.net/11104/0349749 - 3.0570583 - ÚT 2024 RIV US eng J - Journal Article
Nedomová, Š. - Trnka, Jan - Kouřilová, V. - Dufková, R. - Votava, J. - Hřivna, L. - Kumbár, V. - Buchar, J.
Acoustic properties and low strain rate behavior of different types of chocolate.
International Journal of Food Properties. Roč. 26, č. 1 (2023), s. 842-854. ISSN 1094-2912. E-ISSN 1532-2386
R&D Projects: GA MŠMT(CZ) EF15_003/0000493
Institutional support: RVO:61388998
Keywords : chocolate * elastic wave * compression * strain hardening * young modulus * strain rate sensitivity
OECD category: Materials engineering
Impact factor: 3.1, year: 2023
Method of publishing: Open access
https://www.tandfonline.com/doi/full/10.1080/10942912.2023.2189087
Permanent Link: https://hdl.handle.net/11104/0344079 - 4.0568280 - ÚT 2024 RIV GB eng J - Journal Article
Kubár, V. - Trnka, Jan - Kouřilová, V. - Dufková, R. - Votava, J. - Nedomová, Š. - Hřivna, L. - Polcar, A. - Buchar, Jaroslav
High strain rate behaviour of different types of chocolate.
Journal of Food Engineering. Roč. 346, June (2023), č. článku 111438. ISSN 0260-8774. E-ISSN 1873-5770
Institutional support: RVO:61388998
Keywords : chocolate mass * impact loading * compression * SHPB method * strain rate sensitivity
OECD category: Applied mechanics
Impact factor: 5.3, year: 2023
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0260877423000365?via%3Dihub
Permanent Link: https://hdl.handle.net/11104/0344089 - 5.0546641 - ÚT 2022 RIV CZ eng J - Journal Article
Trnka, Jan - Nezbedová, E. - Kober, Jan - Buchar, Jaroslav
Behavior of high-density polyethylene at high strain rates.
Applied and Computational Mechanics. Roč. 15, č. 1 (2021), s. 69-84. ISSN 1802-680X
R&D Projects: GA MŠMT(CZ) EF15_003/0000493
Keywords : dynamic loading * strain rate * split Hopkinson pressure bar * direct Hopkinson test * viscoelasticity
OECD category: Materials engineering
Method of publishing: Open access
https://www.kme.zcu.cz/acm/acm/article/view/680
Permanent Link: http://hdl.handle.net/11104/0327463 - 6.0542471 - ÚT 2022 RIV DE eng J - Journal Article
Trnka, Jan - Nezbedová, E. - Kober, Jan - Buchar, Jaroslav
Response of high density polyethylene to impact loading.
Journal of Dynamic Behavior of Materials. Roč. 7, č. 4 (2021), s. 553-566. ISSN 2199-7446. E-ISSN 2199-7454
R&D Projects: GA MŠMT(CZ) EF15_003/0000493
Institutional support: RVO:61388998
Keywords : high density polyethylene * material testing * Taylor test * numerical simulation * frequency analysis
OECD category: Applied mechanics
Method of publishing: Limited access
https://link.springer.com/search?query=Trnka&search-within=Journal&facet-journal-id=40870
Permanent Link: http://hdl.handle.net/11104/0327208 - 7.0536639 - ÚT 2021 RIV IN eng J - Journal Article
Buchar, Jaroslav - Trnka, Jan - Drdlová, M.
Taylor impact of fibre reinforced concrete bars.
Journal Of Modern Engineering Research (IJMER). Roč. 10, č. 10 (2020), s. 30-45. ISSN 2249-6645
R&D Projects: GA MŠMT(CZ) EF15_003/0000493
Institutional support: RVO:61388998
Keywords : Taylor test * concrete * reinforcing fibres * compressive strength * strain rate sensitivity * high speed camera
OECD category: Mechanical engineering
Method of publishing: Open access
http://www.ijmer.com/pages/Volume10-Issue10.html
Permanent Link: http://hdl.handle.net/11104/0315949 - 8.0494247 - ÚT 2019 RIV PL eng J - Journal Article
Trnka, Jan - Kumbár, V. - Nedomová, Š. - Pytel, R. - Buchar, J.
Influence of sugar beet storage duration on root response to non-destructive impacts.
International Agrophysics. Roč. 32, č. 3 (2018), s. 421-428. ISSN 0236-8722. E-ISSN 2300-8725
R&D Projects: GA MŠMT(CZ) EF15_003/0000493
Institutional support: RVO:61388998
Keywords : impact loading * vibration * response * storage * sugar beet root
OECD category: 4.5 Other agricultural sciences
Impact factor: 1.227, year: 2018
http://www.international-agrophysics.org/Influence-of-sugar-beet-storage-duration-on-root-response-r-nto-non-destructive-impacts,104337,0,2.html
Permanent Link: http://hdl.handle.net/11104/0287691 - 9.0476367 - ÚT 2018 RIV DE eng J - Journal Article
Trnka, Jan - Buchar, Jaroslav - Nezbedová, E.
Dynamic behavior of PE-HD pipes grade.
Macromolecular Symposia. Roč. 373, č. 1 (2017), č. článku 1700038. ISSN 1022-1360
R&D Projects: GA MŠMT(CZ) EF15_003/0000493
Institutional support: RVO:61388998
Keywords : dynamic behavior * PE-HD * split Hopkinson pressure bar test * strain rate
OECD category: Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics
http://onlinelibrary.wiley.com/doi/10.1002/masy.201700038/full
Permanent Link: http://hdl.handle.net/11104/0275303 - 10.0463421 - ÚT 2017 RIV US eng J - Journal Article
Trnka, Jan - Buchar, J. - Stoklasová, Pavla - Nedomová, Š.
Response of Wood Bars to Non-Destructive Impact.
Experimental Techniques. Roč. 40, č. 5 (2016), s. 1387-1395. ISSN 0732-8818. E-ISSN 1747-1567
Institutional support: RVO:61388998
Keywords : fourier transform * impact force * laser vibrometer * surface wave velocity
Subject RIV: BI - Acoustics
Impact factor: 0.932, year: 2016
http://onlinelibrary.wiley.com/journal/10.1111/%28ISSN%291747-1567
Permanent Link: http://hdl.handle.net/11104/0263010