18 آذر 1400

ابوالفضل حاجی زاده اقدم

مرتبه علمی: استادیار
نشانی:
تحصیلات: دکترای تخصصی / مهندسی مکانیک
تلفن: 33400615
دانشکده: دانشکده مهندسی مکانیک

مشخصات پژوهش

عنوان Numerical study on the Performance enhancement of curved solar air heaters
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Solar air heater Curvature Heat transfer pressure drop
مجله Journal of Solar Energy Research
شناسه DOI 10.22059/JSER.2020.299309.1144
پژوهشگران آرمان تقوی (نفر اول) ، ابوالفضل حاجی زاده اقدم (نفر دوم)

چکیده

In this study, the performance of a 3D curved solar air heater was simulated using fluent software. Then based on the available data an equation is presented to estimate the efficiency of heaters with different curves as well as the corresponding constraints. Increasing the curvature of the heater increases the thermal efficiency, but this is compounded by the cost of building the machine and the pressure drop. The higher the pressure drop the stronger the compressor will require to pump the air to the desired flow rate.