@article{MTMT:34682341,
	title = {Entropy generation and advanced hydrothermal examination of ferrofluid confined within an irregular cavity under Lorentz forces},
	url = {https://m2.mtmt.hu/api/publication/34682341},
	author = {Shahzad, Hasan and Wang, Xinhua and Rasool, Ghulam and Lelkes, János and Majeed, Afraz Hussain and Li, Zhiyong and Raizah, Zehba},
	doi = {10.1016/j.jmmm.2024.171814},
	journal-iso = {J MAGN MAGN MATER},
	journal = {JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS},
	volume = {593},
	unique-id = {34682341},
	issn = {0304-8853},
	year = {2024},
	eissn = {1873-4766},
	orcid-numbers = {Rasool, Ghulam/0000-0002-5880-9553; Lelkes, János/0000-0002-6205-4923}
}

@article{MTMT:34562518,
	title = {Vibrations and energy distribution in inhomogeneous rods with elastic and viscous boundary conditions},
	url = {https://m2.mtmt.hu/api/publication/34562518},
	author = {Lelkes, János and Bak, Bendegúz Dezső and Kalmár-Nagy, Tamás},
	doi = {10.1038/s41598-024-52860-4},
	journal-iso = {SCI REP},
	journal = {SCIENTIFIC REPORTS},
	volume = {14},
	unique-id = {34562518},
	issn = {2045-2322},
	abstract = {Functionally graded materials have broad engineering applications including mechanical engineering, electronics, chemistry, and biomedical engineering. One notable advantage of such materials is that their stiffness distribution can be optimized to avoid stress concentration. A novel approach for solving the equations describing the longitudinal vibration of functionally graded rods with viscous and elastic boundary conditions is proposed. The characteristic equation of the system is derived for the solution of the undamped case for the constant stiffness rod. Then, a homotopy method is applied to compute the eigenvalues and mode shapes of graded rods for viscoelastic boundary conditions. The changes of the eigenvalues and mode shapes as function of the damping parameters are investigated. The optimal damping of the system is computed. It is shown that the qualitative behavior depends on the relation between the actual damping and the optimal damping of the system. The energy density distribution of graded rods is also discussed. An energy measure, the mean scaled energy density distribution is introduced to characterize the energy distribution along the rod in the asymptotic time limit. The significance of such a measure is that it reveals how the energy tends to distribute along the rod. It is shown that the energy distribution can be manipulated by changing the damping parameters. Qualitative changes depending on the relation between the actual damping and the optimal damping are highlighted.},
	year = {2024},
	eissn = {2045-2322},
	orcid-numbers = {Lelkes, János/0000-0002-6205-4923; Bak, Bendegúz Dezső/0000-0003-1378-875X; Kalmár-Nagy, Tamás/0000-0003-1374-2620}
}

@article{MTMT:34046146,
	title = {Data-driven aerodynamic models for aeroelastic simulations},
	url = {https://m2.mtmt.hu/api/publication/34046146},
	author = {Lelkes, János and Horváth, Dávid András and Lendvai, Bálint and Farkas, Balázs and Bak, Bendegúz Dezső and Kalmár-Nagy, Tamás},
	doi = {10.1016/j.jsv.2023.117847},
	journal-iso = {J SOUND VIB},
	journal = {JOURNAL OF SOUND AND VIBRATION},
	volume = {564},
	unique-id = {34046146},
	issn = {0022-460X},
	year = {2023},
	eissn = {1095-8568},
	orcid-numbers = {Lelkes, János/0000-0002-6205-4923; Lendvai, Bálint/0000-0003-3741-2001; Bak, Bendegúz Dezső/0000-0003-1378-875X; Kalmár-Nagy, Tamás/0000-0003-1374-2620}
}

@CONFERENCE{MTMT:33889616,
	title = {Adatalapú aerodinamikai modell megalkotása kvadrokopterekhez},
	url = {https://m2.mtmt.hu/api/publication/33889616},
	author = {Horváth, Dávid András and Lelkes, János and Bak, Bendegúz Dezső},
	booktitle = {OGÉT 2023},
	unique-id = {33889616},
	year = {2023},
	pages = {219-223},
	orcid-numbers = {Lelkes, János/0000-0002-6205-4923; Bak, Bendegúz Dezső/0000-0003-1378-875X}
}

@CONFERENCE{MTMT:33889590,
	title = {Energiatranszfer folyamatok hiszterézises oszcillátor láncokban},
	url = {https://m2.mtmt.hu/api/publication/33889590},
	author = {Lelkes, János and Horváth, Dávid András and Kalmár-Nagy, Tamás},
	booktitle = {OGÉT 2023},
	unique-id = {33889590},
	year = {2023},
	pages = {341-345},
	orcid-numbers = {Lelkes, János/0000-0002-6205-4923; Kalmár-Nagy, Tamás/0000-0003-1374-2620}
}

@inproceedings{MTMT:33108529,
	title = {Aeroservoelasticity investigation with panel method},
	url = {https://m2.mtmt.hu/api/publication/33108529},
	author = {Olgyay, Ábel and Takarics, Béla and Körösparti, Bence Balázs and Lelkes, János and Horváth, Csaba and Vanek, Bálint},
	booktitle = {Proceedings of Conference on Modelling Fluid Flow (CMFF'22)},
	unique-id = {33108529},
	year = {2022},
	pages = {392-399},
	orcid-numbers = {Lelkes, János/0000-0002-6205-4923; Horváth, Csaba/0000-0002-5154-9760; Vanek, Bálint/0000-0002-2458-2725}
}

@inproceedings{MTMT:33108497,
	title = {Identification of data-driven aerodynamic models for reduced-order aeroelastic simulations},
	url = {https://m2.mtmt.hu/api/publication/33108497},
	author = {Lelkes, János and Horváth, Dávid András and Kalmár-Nagy, Tamás},
	booktitle = {Proceedings of Conference on Modelling Fluid Flow (CMFF'22)},
	unique-id = {33108497},
	year = {2022},
	pages = {400-407},
	orcid-numbers = {Lelkes, János/0000-0002-6205-4923; Kalmár-Nagy, Tamás/0000-0003-1374-2620}
}

@inproceedings{MTMT:32794326,
	title = {Adatalapú aerodinamikai modellek megalkotása redukált aeroelasztikus szimulációkhoz},
	url = {https://m2.mtmt.hu/api/publication/32794326},
	author = {Lelkes, János and Horváth, Dávid András},
	booktitle = {XXX. Nemzetközi Gépészeti Konferencia - OGÉT 2022},
	unique-id = {32794326},
	year = {2022},
	pages = {49-52},
	orcid-numbers = {Lelkes, János/0000-0002-6205-4923}
}

@CONFERENCE{MTMT:34007842,
	title = {Analysis of a parametrically excited aeroelastic wing model},
	url = {https://m2.mtmt.hu/api/publication/34007842},
	author = {Horváth, Dávid András and Lelkes, János},
	booktitle = {BOOK OF ABSTRACTS: Online Symposium on Aeroelasticity, Fluid-Structure Interaction, and Vibrations},
	unique-id = {34007842},
	year = {2021},
	pages = {205-212},
	orcid-numbers = {Lelkes, János/0000-0002-6205-4923}
}

@inproceedings{MTMT:32725287,
	title = {Dynamics of a truncated cone-shaped heaving point absorber wave energy converter model},
	url = {https://m2.mtmt.hu/api/publication/32725287},
	author = {Lelkes, János},
	booktitle = {XXIV. Tavaszi Szél Konferencia 2021 Tanulmánykötet II.},
	unique-id = {32725287},
	year = {2021},
	pages = {124-134},
	orcid-numbers = {Lelkes, János/0000-0002-6205-4923}
}