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Numerical study on aerodynamic drag reduction of a tractor-trailer model

dc.creatorRaković, Milan
dc.creatorĆoćić, Aleksandar
dc.creatorLečić, Milan
dc.date.accessioned2023-03-14T17:09:59Z
dc.date.available2023-03-14T17:09:59Z
dc.date.issued2019
dc.identifier.isbn978-86-909973-7-4
dc.identifier.urihttps://machinery.mas.bg.ac.rs/handle/123456789/6209
dc.description.abstractNumerical investigation of the flow structure and computations of drag force around Generic Conventional Model (GCM) of tractor-trailer is analyzed in this paper. Starting from original GCM, three additional changes on geometry have been made, and external air flow around all the models has been simulated for four different cruising speeds in open road conditions. OpenFOAM, an open-source CFD software has been used in that purpose, with RANS approach and k-ω SST model. Results shows reductions in the drag from 17-26% in comparison to the drag of the original model. Obtained results on drag reduction and drag coefficients are in agreement with the results from other authors on similar models of tractor-trailer.sr
dc.language.isoensr
dc.relationApplication of Novel Measurement and Computational Techniques on Investigation of Air Flow in Ventilation Systems of Energy Extremely Efficient (“Passive”) Buildings (RS-35046)sr
dc.rightsopenAccesssr
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.source7th International Congress of Serbian Society of Mechanicssr
dc.subjecttractor-trailersr
dc.subjectdrag reductionsr
dc.subjectCFDsr
dc.subjectOpenFOAMsr
dc.subjectvortex structuressr
dc.titleNumerical study on aerodynamic drag reduction of a tractor-trailer modelsr
dc.typeconferenceObjectsr
dc.rights.licenseBYsr
dc.citation.rankM33
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_machinery_6209
dc.type.versionpublishedVersionsr


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