@article{MTMT:2461302, title = {Investigation on the thermal management of a high power LED module}, url = {https://m2.mtmt.hu/api/publication/2461302}, author = {Kalmár, László and Vígh, V and Régert, Tamás}, journal-iso = {BULL TRANSILVANIA UNIV SER I}, journal = {BULLETIN OF THE TRANSILVANIA UNIVERSITY OF BRASOV SERIES I - ENGINEERING SCIENCES}, volume = {6}, unique-id = {2461302}, issn = {2065-2119}, year = {2013}, eissn = {2971-9364}, pages = {19-26} } @CONFERENCE{MTMT:2461292, title = {UV LED modulban kialakuló hőátviteli folyamat vizsgálata}, url = {https://m2.mtmt.hu/api/publication/2461292}, author = {Kalmár, László and Hellmann, Ralf and Régert, Tamás and Vígh, Viktor}, booktitle = {FMTÜ XVIII. Nemzetközi Tudományos Konferencia}, doi = {10.36243/fmtu-2013.34}, unique-id = {2461292}, year = {2013}, pages = {171-176} } @article{MTMT:2461287, title = {UV LED modul által keltett hőátviteli folyamat vizsgálata}, url = {https://m2.mtmt.hu/api/publication/2461287}, author = {Kalmár, László and Hellmann, R and Régert, Tamás and Vígh, V}, journal-iso = {GÉP}, journal = {GÉP}, volume = {64}, unique-id = {2461287}, issn = {0016-8572}, year = {2013}, pages = {31-34} } @article{MTMT:2447269, title = {PIV measurement of the flow past a generic car body with wheels at LES applicable Reynolds number}, url = {https://m2.mtmt.hu/api/publication/2447269}, author = {Gulyás, András and Bodor, A and Régert, Tamás and Jánosi, Imre Miklós}, doi = {10.1016/j.ijheatfluidflow.2013.05.012}, journal-iso = {INT J HEAT FLUID FL}, journal = {INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW}, volume = {43}, unique-id = {2447269}, issn = {0142-727X}, abstract = {Experiments by using 2D-2C Particle Image Velocimetry (PIV) were carried out and reported concerning the flow field past a generic car body (modified Ahmed body) which is equipped with wheels and wheel-arches. The Reynolds number was chosen to not exceed 2E+5 based on the height of the Ahmed body which makes it possible to investigate the same configuration by means of Large Eddy Simulation (LES). The wheels were rotating but the ground was stationary. The wheel-ground contact was realized by means of small rectangular openings below the wheels in the ground plane in which the wheels were immersed. The transition contour of the immersed wheels and the ground, as well as the rectangular openings below the wheels were properly sealed to prevent parasite flow and to provide well defined boundary conditions for an upcoming LES investigation. The flow field was measured in several planes with normal vectors pointing towards the directions normal to the free stream. Statistical characteristics of the flow are provided and discussed. © 2013 Elsevier Inc. All rights reserved.}, keywords = {PIV; wheel; Vehicle aerodynamics; Ahmed body}, year = {2013}, eissn = {1879-2278}, pages = {220-232}, orcid-numbers = {Jánosi, Imre Miklós/0000-0002-3705-5748} } @article{MTMT:2682712, title = {Pressure loss reduction of a Borda–Carnot sudden expansion applying a passive flow control method}, url = {https://m2.mtmt.hu/api/publication/2682712}, author = {Lukács, Eszter and Régert, Tamás}, doi = {10.1177/0957650911429917}, journal-iso = {P I MECH ENG A-J POW}, journal = {PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY}, volume = {226}, unique-id = {2682712}, issn = {0957-6509}, year = {2012}, eissn = {2041-2967}, pages = {182-191}, orcid-numbers = {Lukács, Eszter/0000-0001-7190-5761} } @CONFERENCE{MTMT:2460720, title = {Nagyteljesítményű UV LED modul által keltett hővezetési folyamat numerikus vizsgálata}, url = {https://m2.mtmt.hu/api/publication/2460720}, author = {Kalmár, László and Hellmann, R and Régert, Tamás and Varga, Z}, booktitle = {OGÉT 2012, XX. Nemzetközi Gépészeti Találkozó}, unique-id = {2460720}, year = {2012}, pages = {209-213} } @inproceedings{MTMT:2451470, title = {PIV measurement of the flow past a generic car body with wheels at LES applicable Reynolds number}, url = {https://m2.mtmt.hu/api/publication/2451470}, author = {Gulyás, András and Bodor, A and Régert, Tamás and Jánosi, Imre Miklós}, booktitle = {Conference on Modelling Fluid Flow (CMFF’12): The 15th International Conference on Fluid Flow Technologies}, unique-id = {2451470}, year = {2012}, pages = {213-220}, orcid-numbers = {Jánosi, Imre Miklós/0000-0002-3705-5748} } @CONFERENCE{MTMT:2665551, title = {Reducing the pressure loss in a sudden expansion by passive flow control elements}, url = {https://m2.mtmt.hu/api/publication/2665551}, author = {Lukács, Eszter and Régert, Tamás}, booktitle = {Proceedings of the 10th International Symposium on Experimental Computational Aerothermodynamics of Internal Flows}, unique-id = {2665551}, year = {2011}, pages = {1-6}, orcid-numbers = {Lukács, Eszter/0000-0001-7190-5761} } @inproceedings{MTMT:24573180, title = {Large-Eddy Simulation in the vicinity of the RAF-6E airfoil in a reduced domain}, url = {https://m2.mtmt.hu/api/publication/24573180}, author = {Nagy, László and Régert, Tamás and Lohász, Máté Márton}, booktitle = {XIX Polish National Fluid Dynamics Conference: KKMP2010}, unique-id = {24573180}, abstract = {Large-Eddy Simulation using Dynamic Smagorinsky Sub-Grid Scale model was performed to investigate the flow past an airfoil at an angle of attack of 5◦ , at chord Reynolds number of 122000. The simulations were carried out using the incompressible implicit second-order finite volume method with a collocated variable arrangement implemented in ANSYS-FLUENT commercial code. Different computational grids were used both in terms of spanwise size and spanwise grid resolution to investigate its effect on the integral and instantaneous properties of the flow. The simulation scenarios were established in the aspect of the different smallest spanwise domain and finest grid shown the best results compare the measurements moreover 7 flow through number is enough to prepare comparison. Streamwise velocity components and velocity fluctuations of these numerical simulations were compared with Laser Doppler Anemometry measurements.}, year = {2010}, orcid-numbers = {Nagy, László/0000-0002-5716-8897} } @CONFERENCE{MTMT:2660799, title = {Parallelized 3D optical flow method for fluid mechanics applications}, url = {https://m2.mtmt.hu/api/publication/2660799}, author = {Régert, Tamás and Tremblais, B and David, L}, booktitle = {Proceedings of the 3DPTV 2010 conference on 3D data processing}, unique-id = {2660799}, year = {2010}, pages = {1-8} }