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Gajdoš Lubomír

ASEP Publications

RIV ID 9262032
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Records found: 23

0489939 - ÚTAM 2020 RIV CZ cze B - Monograph kniha jako celek
Crha, P. - Šperl, Martin - Gajdoš, Lubomír
Spolehlivost a bezpečnost vysokotlakých potrubí.
[Reliability and safety of high pressure pipelines.]
Praha: Vysoká škola chemicko-technologická v Praze, 2018. 45 s. ISBN N
Institutional Support: RVO:68378297
Keywords: reliability * gas * pipelines
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Obor OECD: Audio engineering, reliability analysis
Permanent link: http://hdl.handle.net/11104/0287654

0437767 - ÚTAM 2020 RIV DK eng C - Proceedings Paper (International conf.)
Gajdoš, Lubomír - Šperl, Martin - Crha, P.
Comparison of fracture tougness of curved and flat CT specimens for the gas pipeline integrity management.
IGRC International Gas Union Research Conference Copenhagen. Kodaň: International Gas Union, 2014, WP3-44. ISSN 0736-5721.
[IGRC. International Gas Union Research Conference. Kodaň (DK), 17.09.2014-19.09.2014]
R&D Projects: GA ČR(CZ) GAP105/10/2052
Institutional Support: RVO:68378297
Keywords: pipelines * fracture toughness * CT specimens
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Obor OECD: Audio engineering, reliability analysis
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0241293

0465117 - ÚTAM 2017 RIV CZ cze J - Journal Article
Gajdoš, Lubomír - Šperl, Martin - Náprstek, Jiří - Pavelková, M.
Creep oceli L360NB za normálních teplot.
[Creep tests on L360NB steel under normal temperatures.]
Plyn : odborný měsíčník pro plynárenství. Roč. 96, 9/10 (2016), s. 202-211. ISSN 0032-1761
R&D Projects: GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: L360NB steel * creep deformation * normal temperatures
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0264467

0441841 - ÚTAM 2016 RIV US eng J - Journal Article
Gajdoš, Lubomír - Šperl, Martin - Bystrianský, J.
Crude Oil Corrosion Fatigue of L485MB Pipeline Steel.
Journal of Pressure Vessel Technology-Transactions of the Asme. Roč. 137, č. 5 (2015), 051401. ISSN 0094-9930
R&D Projects: GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: corrosion fatigue * crude oil * pipeline steel * S–N curve * separated water
Subject RIV: JI - Composite Materials
Impact factor: 0.476, year: 2015
http://pressurevesseltech.asmedigitalcollection.asme.org/article.aspx?articleID=2107675
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0245788

0474031 - ÚTAM 2018 RIV CZ cze J - Journal Article
Gajdoš, Lubomír - Šperl, Martin - Hračov, Stanislav
Deformační chování zakopaného potrubí.
[Deformations in buried pipe.]
Plyn : odborný měsíčník pro plynárenství. Roč. 97, č. 1 (2017), s. 15-23. ISSN 0032-1761
R&D Projects: GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: buried pipe * strain gauge measurements * soil load * bending stress
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Obor OECD: Mechanical engineering
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0271133

0464660 - ÚTAM 2017 RIV SI eng C - Proceedings Paper (International conf.)
Gajdoš, Lubomír - Šperl, Martin - Pařízek, P.
Effect of overloading on toughness characteristics.
DANUBIA Adria Symposium on Advances in Experimental Mechanics (33 ; 2016 ; Portorož). Book of abstracts. Lublaň: SSEM - Slovene Society of Experimental Mechanics, 2016 - (Aulova, A.; Rogelj Ritonja, A.; Emri, I.), s. 80-81. ISBN 978-961-94081-0-0.
[Danubia Adria Symposium on Advances in Experimental Mechanics /33./. Portorož (SI), 20.09.2016-23.09.2016]
R&D Projects: GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: gas pipelines * overloading * toughness characteristics,
Subject RIV: JL - Materials Fatigue, Friction Mechanics
http://isit.si/das2016/wp-content/uploads/2016/10/DAS33_book_of_abstract_web.pdf
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0263471

0444019 - ÚTAM 2016 RIV SI eng J - Journal Article
Gajdoš, Lubomír - Šperl, Martin - Bystrianský, J.
Fatigue behaviour of X70 steel in crude oil.
Materials and Technology. Roč. 49, č. 2 (2015), s. 243-246. ISSN 1580-2949
R&D Projects: GA ČR(CZ) GAP105/10/2052; GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: corrosion fatigue * S-N curve * X70 steel * crude oil * separated water
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Impact factor: 0.439, year: 2015
http://mit.imt.si/Revija/izvodi/mit152/gajdos.pdf
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0246629

0443908 - ÚTAM 2016 RIV CZ eng C - Proceedings Paper (International conf.)
Gajdoš, Lubomír - Šperl, Martin
Fracture toughness testing for improving the safety of gas pipeline.
Engineering mechanics 2015. 21st International conference, May 11-14, 2015, Svratka, Czech Republic. Extended abstracts. Prague: Institute of theoretical and applied mechanics, Academy of Sciences of the Czech Republic, v. v. i., 2015 - (Náprstek, J.; Fischer, C.), s. 68-69. ISBN 978-80-86246-42-0. ISSN 1805-8248.
[Engineering mechanics 2015 /21./. Svratka (CZ), 11.05.2015-14.05.2015]
R&D Projects: GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: fracture toughness * pipe bands * CT specimens
Subject RIV: JI - Composite Materials
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0246869

0450960 - ÚTAM 2016 RIV CH eng C - Proceedings Paper (International conf.)
Gajdoš, Lubomír - Šperl, Martin
Fracture toughness testing for improving the safety of gas pipelines.
Applied Mechanics and Materials. Vol. 821. Zürich: Trans Tech Publications, 2016 - (Fischer, C.), s. 464-470. ISBN 978-3-03835-700-1.
[Engineering mechanics 2015 /21./. Svratka (CZ), 11.05.2015-14.05.2015]
R&D Projects: GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: fracture toughness * pipe bands * CT specimens
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0252152

0480650 - ÚTAM 2018 RIV IT eng C - Proceedings Paper (International conf.)
Gajdoš, Lubomír - Šperl, Martin - Burgos Braga, A.
Improving the fatigue strength of impaired welds by overloading.
34th Danubia-Adria Symposium on Advances in Experimental Mechanics. Trieste: EUT Edizioni Universita di Trieste, 2017 - (Cosmi, F.). ISBN 978-88-8303-863-1.
[Danubia-Adria Symposium on Advances in Experimental Mechanics /34./. Trieste (IT), 19.09.2017-22.09.2017]
R&D Projects: GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: defects * gas pipeline * fatigue
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Obor OECD: Audio engineering, reliability analysis
http://hdl.handle.net/10077/15556
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0276379

0496502 - ÚTAM 2019 RIV NL eng C - Proceedings Paper (International conf.)
Gajdoš, Lubomír - Šperl, Martin - Burgos Braga, A.
Improving the fatigue strength of impaired welds by overloading.
Materials Today: Proceedings. Amsterdam: Elsevier, 2018, s. 26753-26759. ISSN 2214-7853.
[Danubia-Adria Symposium on Advances in Experimental Mechanics /34./. Trieste (IT), 19.09.2017-22.09.2017]
R&D Projects: GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: overloading * impaired welds * fatigue strength * low-C steel ČSN 411373 * gaussian distribution
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Obor OECD: Audio engineering, reliability analysis
Permanent link: http://hdl.handle.net/11104/0292274

0429302 - ÚTAM 2015 RIV SK cze J - Journal Article
Gajdoš, Lubomír - Šperl, Martin - Bystrianský, J.
Korozní únava potrubní oceli L485MB v ropném prostředí.
[Corrosion fatigue of pipeline steel L485MB in crude oil environment.]
Slovgas. Roč. 23, červen (2014), s. 27-30. ISSN 1335-3853
R&D Projects: GA ČR(CZ) GAP105/10/2052; GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: pipeline steel * corrosion fatigue * crude oil
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Permanent link: http://hdl.handle.net/11104/0234461

0482444 - ÚTAM 2019 RIV US eng J - Journal Article
Gajdoš, Lubomír - Šperl, Martin - Pavelková, R.
Pressure behavior of a steel pipeline experiencing creep at normal temperatures.
Journal of Aerospace Engineering. Roč. 31, č. 3 (2018), č. článku 05018001. ISSN 0893-1321
R&D Projects: GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: tightness test * pressure decrease * steel pipe * room temperature creep (RTC)
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Obor OECD: Audio engineering, reliability analysis
Impact factor: 1.373, year: 2018
https://doi.org/10.1061/(ASCE)AS.1943-5525.0000846
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0283083

0432733 - ÚTAM 2015 RIV DE eng C - Proceedings Paper (International conf.)
Gajdoš, Lubomír - Šperl, Martin - Pařízek, P.
Room temperature creep of L360NB+N steel.
Proceedings. 31st Danubia-Adria symposium on advances in experimental mechanics. Düsseldorf: VDI Verein Deutscher Ingenieure e. V, 2014 - (Rupp, A.), s. 6-7. ISBN 978-3-00-046740-0.
[Danubia-Adria Symposium on Advances in Experimental Mechanics /31./. Kempten (DE), 24.09.2014-27.09.2014]
R&D Projects: GA ČR(CZ) GAP105/10/2052; GA TA ČR(CZ) TE02000162
Keywords: creep * room temperature * L360NB+N steel
Subject RIV: JI - Composite Materials
http://www2.itam.cas.cz/~rendlova/index.php?pid=5&Sysno=432733
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0237108

0459000 - ÚTAM 2017 RIV NL eng C - Proceedings Paper (International conf.)
Gajdoš, Lubomír - Šperl, Martin - Crha, P.
The effect of curvature of a pipe wall on the fracture toughness and protection of high pressure pipelines.
Materials Today: Proceedings. Amsterdam: Elsevier, 2016, s. 973-978. ISSN 2214-7853.
[DANUBIA ADRIA SYMPOSIUM on Advanced in Experimental Mechanics /32nd/. Starý Smokovec (SK), 22.09.2015-25.09.2015]
R&D Projects: GA TA ČR(CZ) TE02000162
Keywords: fracture toughness * straightening * curved CT specimens
Subject RIV: JL - Materials Fatigue, Friction Mechanics
http://www.sciencedirect.com/science/article/pii/S2214785316002364
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0259199

0450956 - ÚTAM 2016 RIV SK eng C - Proceedings Paper (International conf.)
Gajdoš, Lubomír - Šperl, Martin - Crha, P.
The effect of curvature of a pipe wall on the fracture toughness and protection of high pressure pipeline.
32nd Danubia Adria Symposium on Advances in Experimental Mechanics. Žilina: Faculty of Mechanical Engineering, Univerzity of Zilina, 2015 - (Kuchariková, L.; Belan, J.), s. 166-167. ISBN 978-80-554-1094-4.
[Danubia-Adria Symposium on Advances in Experimental Mechanics /32./. Starý Smokovec (SK), 22.09.2015-25.09.2015]
R&D Projects: GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: fracture * high pressure pipelines * mechanical testing
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0252153

0477520 - ÚTAM 2018 RIV NL eng C - Proceedings Paper (International conf.)
Gajdoš, Lubomír - Šperl, Martin - Pařízek, P.
The effect of overloading on toughness characteristics.
Materials Today: Proceedings. Volume 4, Issue 5, Part 1. Amsterdam: Elsevier, 2017 - (Emri, I.), s. 5803-5808. ISSN 2214-7853.
[Danubia Adria Symposium on Advances in Experimental Mechanics /33./. Portorož (SI), 20.09.2016-23.09.2016]
R&D Projects: GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: overloading * prestrain * plastic strain * fracture toughness * impact toughness * X46 steel
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Obor OECD: Audio engineering, reliability analysis
http://www.sciencedirect.com/science/article/pii/S2214785317308246
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0273852

0431097 - ÚTAM 2015 RIV NL eng J - Journal Article
Gajdoš, Lubomír - Šperl, Martin - Kaiser, J. - Mentl, V.
Utilizing electromagnetic properties to determine the micro-plastic limit of low-carbon steel CSN 411375.
International Journal of Applied Electromagnetics and Mechanics. Roč. 46, č. 1 (2014), s. 23-33. ISSN 1383-5416
R&D Projects: GA ČR(CZ) GAP105/10/2052
Institutional Support: RVO:68378297
Keywords: damage * fatigue * microplastic limit * electrical impedance
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Impact factor: 0.815, year: 2014
http://iospress.metapress.com/content/j16473863q2thh40/?p=09ecef602ca94ee08740cc9f2e44ec32&pi=2
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0235719

0426804 - ÚTAM 2015 RIV CH eng C - Proceedings Paper (International conf.)
Gajdoš, Lubomír - Šperl, Martin - Frankl, Jiří - Kaiser, J. - Mentl, V. - Kyncl, J. - Lukeš, J. - Kužel, R.
Verification of the trend of MPL variation in fatigue by modern methods.
Key Engineering Materials. Vol. 606. Durnten-Zurich: Trans Tech Publications, 2014 - (Haušild, P.), s. 99-102. ISBN 978-3-03835-062-0. ISSN 1013-9826.
[Local Mechanical Properties /10./. Kutná Hora (CZ), 06.11.2013-08.11.2013]
R&D Projects: GA ČR(CZ) GAP105/10/2052
Institutional Support: RVO:68378297
Keywords: microplastic limit * magnetic field * inductance * nanohardness * X-ray diffraction
Subject RIV: JL - Materials Fatigue, Friction Mechanics
http://www.scientific.net/KEM.606.99
Permanent link: http://hdl.handle.net/11104/0232739

0489999 - ÚTAM 2019 RIV CZ cze J - Journal Article
Gajdoš, Lubomír - Šperl, Martin
Vliv technologie výroby na lomové vlastnosti ocelových trub.
[lmpact of manufacture on fracture properties of steel pipes.]
Plyn : odborný měsíčník pro plynárenství. Roč. 98, č. 2 (2018), s. 52-57. ISSN 0032-1761
R&D Projects: GA TA ČR(CZ) TE02000162
Keywords: steel pipes * load-deformation diagram * notch toughness * fracture toughness * Paris law * service life
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Obor OECD: Audio engineering, reliability analysis
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0284296

0441084 - ÚTAM 2016 RIV CZ cze J - Journal Article
Gajdoš, Lubomír - Šperl, Martin - Brynych, A.
Vliv vlastností tepelně ovlivněné oblasti podélného svaru na integritu plynovodního potrubí.
[Influence of the properties of the heat affected zones of longitudinal welds on gas pipeline integrity.]
Plyn : odborný měsíčník pro plynárenství. Roč. 95, č. 1 (2015), s. 4-10. ISSN 0032-1761
R&D Projects: GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: pipelines * heat affected zone * longitudinal weld
Subject RIV: JI - Composite Materials
Gajdoš, Lubomír
Permanent link: http://hdl.handle.net/11104/0244138

0476612 - ÚTAM 2018 RIV GB eng J - Journal Article
Jandejsek, Ivan - Gajdoš, Lubomír - Šperl, Martin - Vavřík, Daniel
Analysis of standard fracture toughness test based on digital image correlation data.
Engineering Fracture Mechanics. Roč. 182, September (2017), s. 607-620. ISSN 0013-7944
R&D Projects: GA ČR(CZ) GA15-07210S; GA TA ČR(CZ) TE02000162
Keywords: DIC * full-field measurement * J-integral * CTOD * ASTM standard
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Obor OECD: Audio engineering, reliability analysis
Impact factor: 2.580, year: 2017
http://www.sciencedirect.com/science/article/pii/S0013794417305799
Jandejsek, Ivan
Permanent link: http://hdl.handle.net/11104/0273079

0430527 - ÚTAM 2015 RIV CZ eng C - Proceedings Paper (International conf.)
Jandová, D. - Gajdoš, Lubomír - Šperl, Martin - Kaiser, J.
Changes in dislocation substructure of S235JR steel during fatigue loading.
Conference proceedings. 23rd International Conference on Metallurgy and Materials. Ostrava: TANGER, 2014 - (Kliber, J.), s. 534-539. ISBN 978-80-87294-52-9.
[METAL 2014. International Conference on Metallurgy and Materials /22./. Brno (CZ), 21.05.2014-23.05.2014]
R&D Projects: GA ČR(CZ) GAP105/10/2052; GA TA ČR(CZ) TE02000162
Institutional Support: RVO:68378297
Keywords: carbon steel * cyclic loading * transmission electron microscopy * dislocation * inductance
Subject RIV: JL - Materials Fatigue, Friction Mechanics
http://www.metal2014.com/files/proceedings/17/reports/2700.pdf
Permanent link: http://hdl.handle.net/11104/0235459