Browsing by Author "Zegada Mondir -Taibi Chems Eddine"

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    CFD simulation of a solar dryer used for agrifood applications
    (2025) Zegada Mondir -Taibi Chems Eddine
    In this study, a numerical model of an indirect solar dryer was developed to analyze its performance in terms of pressure, temperature, and velocity distribution within the system. The simulation was conducted using NavierStokes and energy equations coupled with the turbulence model to simulate natural convection phenomena. The focus was placed on the impact of key design variables, including the chimney position (center, far left, far right), the absorber plate angle ( 0 ° , 30 ° , 45 ° ), and the heat flux values (100, 150, 200, 250, 300 [W/m²]) Results were extracted from three key locations (at the absorber surface, in the plenum chamber, and at the outlet). The findings revealed variations in pressure, temperature, and velocity distributions, highlighting the importance of optimized design in enhancing natural ventilation, achieving balanced heat distribution, and improving system efficiency.