@CONFERENCE{MTMT:34841205,
	title = {Diszkrételemes módszerek implementációja grafikus processzorokra numerikus talajszimulációk gyorsításához},
	url = {https://m2.mtmt.hu/api/publication/34841205},
	author = {Nagy, Dániel and Pásthy, László and Tamás, Kornél},
	booktitle = {OGÉT 2024 - XXXII. Nemzetközi Gépészeti Konferencia},
	unique-id = {34841205},
	abstract = {This work presents the in-house-developed GPU-based discrete element method (DEM) solver, which is more than an order of magnitude faster than other available DEM software due to GPU acceleration. The goal is to use the program to create simulations of the soil-sweep interactions and to reproduce measurement results in wet sand soil with automatic parameter calibration using an evolutionary algorithm.},
	year = {2024},
	pages = {279-284},
	orcid-numbers = {Nagy, Dániel/0000-0002-7077-5042}
}

@CONFERENCE{MTMT:34841201,
	title = {Buborék interakciók vizsgálata a szonokémiában},
	url = {https://m2.mtmt.hu/api/publication/34841201},
	author = {Nagy, Dániel and Hegedűs, Ferenc},
	booktitle = {OGÉT 2024 - XXXII. Nemzetközi Gépészeti Konferencia},
	unique-id = {34841201},
	abstract = {A buborék interakciók pontosabb megismerése hozzájárul a szonokémiai reaktorok optimalizálásához.  Az akusztikus gerjesztés hatására kitáguló buborékok összeolvadhatnak, amennyiben elég közel találhatók egy-máshoz. Távolabb eső buborékoknál a nem gömb alakú kitágulása a jellemző, amely destabilizálja a buborék alakját és széteséshez vezet. A felsorolt jelenségek mind a szonokémiai reaktorok kihozatalát csökkentik, a cél azon távolság meghatározása amely felett a különböző nem kívánt buborék interakciók már elhanyagolhatók.},
	year = {2024},
	pages = {273-278},
	orcid-numbers = {Nagy, Dániel/0000-0002-7077-5042; Hegedűs, Ferenc/0000-0002-8693-1660}
}

@CONFERENCE{MTMT:34827649,
	title = {Mikrobuborékokkal történő ammóniagyártás energiaigényének vizsgálata},
	url = {https://m2.mtmt.hu/api/publication/34827649},
	author = {Kubicsek, Ferenc and Hegedűs, Ferenc},
	booktitle = {OGÉT 2024 - XXXII. Nemzetközi Gépészeti Konferencia},
	unique-id = {34827649},
	abstract = {Az ammóniát napjainkban műtrágyagyártáshoz és energiahordozóként használják. Az ammóniát a több, mint százéves Haber-Bosch-eljárással gyártják, amely igen veszélyes és költséges. Célunk az ammónia gyártására egy alternatív módszer kidolgozása és energetikai szempontból történő optimalizálása. Ez azon alapul, hogy egy folyadékban lévő, nitrogént és hidrogént tartalmazó buborékokat tágítunk ki és hagyunk szabadon lengeni. Az eljárással kapcsolatos numerikus szimulációkalapján az optimális energiaigény 90,17 GJ/t volt.},
	year = {2024},
	pages = {191-196},
	orcid-numbers = {Kubicsek, Ferenc/0009-0001-5271-1563; Hegedűs, Ferenc/0000-0002-8693-1660}
}

@article{MTMT:34819372,
	title = {Comparison of Flow Reduction Efficacy of Nominal and Oversized Flow Diverters Using a Novel Measurement-assisted in Silico Method},
	url = {https://m2.mtmt.hu/api/publication/34819372},
	author = {Csippa, Benjamin and Sándor, Levente and Závodszky, Gábor and Szikora, István and Paál, György},
	doi = {10.1007/s00062-024-01404-4},
	journal-iso = {CLIN NEURORADIOL},
	journal = {CLINICAL NEURORADIOLOGY},
	unique-id = {34819372},
	issn = {1869-1439},
	abstract = {The high efficacy of flow diverters (FD) in the case of wide-neck aneurysms is well demonstrated, yet new challenges have arisen because of reported posttreatment failures and the growing number of new generation of devices. Our aim is to present a measurement-supported in silico workflow that automates the virtual deployment and subsequent hemodynamic analysis of FDs. In this work, the objective is to analyze the effects of FD deployment variability of two manufacturers on posttreatment flow reduction.The virtual deployment procedure is based on detailed mechanical calibration of the flow diverters, while the flow representation is based on hydrodynamic resistance (HR) measurements. Computational fluid dynamic simulations resulted in 5 untreated and 80 virtually treated scenarios, including 2 FD designs in nominal and oversized deployment states. The simulated aneurysmal velocity reduction (AMVR) is correlated with the HR values and deployment scenarios.The linear HR coefficient and AMVR revealed a power-law relationship considering all 80 deployments. In nominal deployment scenarios, a significantly larger average AMVR was obtained (60.3%) for the 64-wire FDs than for 48-wire FDs (51.9%). In oversized deployments, the average AMVR was almost the same for 64-wire and 48-wire device types, 27.5% and 25.7%, respectively.The applicability of our numerical workflow was demonstrated, also in large-scale hemodynamic investigations. The study revealed a robust power-law relationship between a HR coefficient and AMVR. Furthermore, the 64 wire configurations in nominal sizing produced a significantly higher posttreatment flow reduction, replicating the results of other in vitro studies.},
	keywords = {Hemodynamics; stroke; intervention; Aneurysm; CFD},
	year = {2024},
	eissn = {1869-1447},
	orcid-numbers = {Csippa, Benjamin/0000-0002-6072-9712; Závodszky, Gábor/0000-0003-0150-0229; Szikora, István/0000-0003-3730-3278; Paál, György/0000-0003-1426-2215}
}

@article{MTMT:34576564,
	title = {Ammonia production by microbubbles: a theoretical analysis of achievable energy intensity},
	url = {https://m2.mtmt.hu/api/publication/34576564},
	author = {Kubicsek, Ferenc and Kozák, Áron and Turányi, Tamás and Zsély, István Gyula and Papp, Máté and Abu Taleb Al-awamleh, Ahmad and Hegedűs, Ferenc},
	doi = {10.1016/j.ultsonch.2024.106876},
	journal-iso = {ULTRASON SONOCHEM},
	journal = {ULTRASONICS SONOCHEMISTRY},
	volume = {106},
	unique-id = {34576564},
	issn = {1350-4177},
	year = {2024},
	eissn = {1873-2828},
	orcid-numbers = {Kubicsek, Ferenc/0009-0001-5271-1563; Turányi, Tamás/0000-0002-1461-165X; Zsély, István Gyula/0000-0002-6512-670X; Hegedűs, Ferenc/0000-0002-8693-1660}
}

@article{MTMT:34569489,
	title = {Assessment of the energy efficiency of ammonia production by microbubbles},
	url = {https://m2.mtmt.hu/api/publication/34569489},
	author = {Kubicsek, Ferenc and Hegedűs, Ferenc},
	journal-iso = {PERIOD POLYTECH CHEM ENG},
	journal = {PERIODICA POLYTECHNICA-CHEMICAL ENGINEERING},
	unique-id = {34569489},
	issn = {0324-5853},
	year = {2024},
	eissn = {1587-3765},
	orcid-numbers = {Kubicsek, Ferenc/0009-0001-5271-1563; Hegedűs, Ferenc/0000-0002-8693-1660}
}

@article{MTMT:34351626,
	title = {Stability analysis of a streaky boundary layer generated by miniature vortex generators},
	url = {https://m2.mtmt.hu/api/publication/34351626},
	author = {Szabó, András and Nagy, Péter Tamás and De Baets, Gilles and Vanierschot, Maarten and Paál, György},
	doi = {10.1016/j.compfluid.2023.106123},
	journal-iso = {COMPUT FLUIDS},
	journal = {COMPUTERS AND FLUIDS},
	volume = {269},
	unique-id = {34351626},
	issn = {0045-7930},
	year = {2024},
	eissn = {1879-0747},
	orcid-numbers = {Szabó, András/0000-0002-6990-9541; Nagy, Péter Tamás/0000-0002-8024-3824; De Baets, Gilles/0000-0002-9694-3104; Paál, György/0000-0003-1426-2215}
}

@article{MTMT:34329623,
	title = {Reused LU factorization as a preconditioner for efficient solution of the parabolized stability equations},
	url = {https://m2.mtmt.hu/api/publication/34329623},
	author = {Szabó, András and Paál, György},
	doi = {10.1016/j.compfluid.2023.106115},
	journal-iso = {COMPUT FLUIDS},
	journal = {COMPUTERS AND FLUIDS},
	volume = {269},
	unique-id = {34329623},
	issn = {0045-7930},
	year = {2024},
	eissn = {1879-0747},
	orcid-numbers = {Szabó, András/0000-0002-6990-9541; Paál, György/0000-0003-1426-2215}
}

@article{MTMT:33871307,
	title = {Design space exploration of flow diverter hydraulic resistance parameters in sidewall intracranial aneurysms},
	url = {https://m2.mtmt.hu/api/publication/33871307},
	author = {Sándor, Levente and Paál, György},
	doi = {10.1080/10255842.2023.2215369},
	journal-iso = {COMPUT METHOD BIOMEC},
	journal = {COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING},
	volume = {Előzetes kiadás / Early view},
	unique-id = {33871307},
	issn = {1025-5842},
	year = {2024},
	eissn = {1476-8259},
	orcid-numbers = {Paál, György/0000-0003-1426-2215}
}

@article{MTMT:33753876,
	title = {Central arterial pressure estimation based on two peripheral pressure measurements using one-dimensional blood flow simulation},
	url = {https://m2.mtmt.hu/api/publication/33753876},
	author = {Gyürki, Dániel László and Sótonyi, Péter and Paál, György},
	doi = {10.1080/10255842.2023.2199112},
	journal-iso = {COMPUT METHOD BIOMEC},
	journal = {COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING},
	volume = {27},
	unique-id = {33753876},
	issn = {1025-5842},
	year = {2024},
	eissn = {1476-8259},
	pages = {689-699},
	orcid-numbers = {Gyürki, Dániel László/0000-0002-3124-808X; Sótonyi, Péter/0000-0002-2216-4298; Paál, György/0000-0003-1426-2215}
}