Analysis of the Heat Transfer Efficiency of an Automobile Engine under Different Grille Opening and Closing Conditions
نویسندگان
چکیده
Computational Fluid Dynamics is used to assess the thermal (heat transfer) performances of an automobile engine considering different grille opening and closing degrees. For this purpose entire vehicle modelled three fundamental aspects are examined, namely, open area air intake grille, position upper lower grilles their shape. The results show that have some influence also on aerodynamic characteristics automobile. With increase in angle CD (Drag Coefficient) value whole becomes higher. When car fully or closed, 0.35434 0.31777, respectively, is, flow resistance compartment accounts for 10.32%
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ژورنال
عنوان ژورنال: Fluid dynamics & materials processing
سال: 2022
ISSN: ['1555-2578', '1555-256X']
DOI: https://doi.org/10.32604/fdmp.2022.017382