@article{MTMT:31793828, title = {Computational Aeroacoustic Investigation of Airfoil Cascades}, url = {https://m2.mtmt.hu/api/publication/31793828}, author = {Lendvai, Bálint and Benedek, Tamás}, doi = {10.3311/PPme.15630}, journal-iso = {PERIOD POLYTECH MECH ENG}, journal = {PERIODICA POLYTECHNICA-MECHANICAL ENGINEERING}, volume = {64}, unique-id = {31793828}, issn = {0324-6051}, year = {2020}, eissn = {1587-379X}, pages = {279-288}, orcid-numbers = {Lendvai, Bálint/0000-0003-3741-2001; Benedek, Tamás/0000-0001-8057-3156} } @article{MTMT:31819855, title = {Enhancement of the hydrodynamic characteristics in shell-and-tube heat exchangers by using W-Baffle vortex generators}, url = {https://m2.mtmt.hu/api/publication/31819855}, author = {Menni, Y. and Chamkha, A.J. and Ameur, H. and Inc, M.}, doi = {10.3311/PPME.15493}, journal-iso = {PERIOD POLYTECH MECH ENG}, journal = {PERIODICA POLYTECHNICA-MECHANICAL ENGINEERING}, volume = {64}, unique-id = {31819855}, issn = {0324-6051}, year = {2020}, eissn = {1587-379X}, pages = {212-223} } @article{MTMT:31828402, title = {Enhancement of the Hydrodynamic Characteristics in Shell-and-Tube Heat Exchangers by Using W-Baffle Vortex Generators}, url = {https://m2.mtmt.hu/api/publication/31828402}, author = {Menni, Younes and Chamkha, Ali J. and Ameur, Houari and Inc, Mustafa}, doi = {10.3311/PPme.15493}, journal-iso = {PERIOD POLYTECH MECH ENG}, journal = {PERIODICA POLYTECHNICA-MECHANICAL ENGINEERING}, volume = {64}, unique-id = {31828402}, issn = {0324-6051}, abstract = {Improving the hydrodynamic characteristics of STHECs (Shell-and-Tube Heat Exchanger Channels) by using BVGs (Baffle-type Vortex Generators) is among the common passive methods due to their proved efficiency. In this computational investigation, the same method is used to enhance the hydrodynamic behavior of STHECs, by inserting W-shaped Baffle-type Vortex Generators. The numerical model represented by the computational FVM (Finite Volume Method) is used to simulate and analyzed the considered physical model. The fluid used is air, its thermal physical properties are constant, turbulent, incompressible, and its temperature is 300 K at the inlet section of the STHEC. The flow velocity ( Uin ) and atmospheric pressure ( Patm ) are considered as boundary conditions at the entrance (x = 0) and exit (x = L) of the channel, respectively. The results showed that the friction coefficients were related to the pressure, velocity, and Reynolds number values. High values of Re yielded an acceleration of the fluid, resulting thus in increased pressure on the solid walls and augmented friction values.}, year = {2020}, eissn = {1587-379X}, pages = {212-223}, orcid-numbers = {Inc, Mustafa/0000-0003-4996-8373} } @article{MTMT:30643984, title = {Heat Transfer in Air Flow Past a Bottom Channel Wall-Attached Diamond-Shaped Baffle – Using a CFD Technique}, url = {https://m2.mtmt.hu/api/publication/30643984}, author = {Menni, Younes and Chamkha, Ali J. and Zidani, Chafika and Benyoucef, Boumédiène}, doi = {10.3311/PPme.12490}, journal-iso = {PERIOD POLYTECH MECH ENG}, journal = {PERIODICA POLYTECHNICA-MECHANICAL ENGINEERING}, volume = {63}, unique-id = {30643984}, issn = {0324-6051}, year = {2019}, eissn = {1587-379X}, pages = {100-112} } @article{MTMT:27677121, title = {Aerodynamics and heat transfer over solid-deflectors in transverse, staggered, corrugated-upstream and corrugated-downstream patterns}, url = {https://m2.mtmt.hu/api/publication/27677121}, author = {Menni, Y and Azzi, A and Chamkha, AJ}, doi = {10.3311/PPme.11972}, journal-iso = {PERIOD POLYTECH MECH ENG}, journal = {PERIODICA POLYTECHNICA-MECHANICAL ENGINEERING}, volume = {62}, unique-id = {27677121}, issn = {0324-6051}, year = {2018}, eissn = {1587-379X}, pages = {209-217} } @article{MTMT:27045135, title = {Numerical Analysis of Thermal and Aerodynamic Fields in a Channel with Cascaded Baffles}, url = {https://m2.mtmt.hu/api/publication/27045135}, author = {Younes, Menni and Ahmed, Azzi}, doi = {10.3311/PPme.10613}, journal-iso = {PERIOD POLYTECH MECH ENG}, journal = {PERIODICA POLYTECHNICA-MECHANICAL ENGINEERING}, volume = {62}, unique-id = {27045135}, issn = {0324-6051}, year = {2018}, eissn = {1587-379X}, pages = {16-25} }