Experimental and Numerical Investigation to Evaluate the Performance of U-Longitudinal Finned Tube Heat Exchanger. J. eng. sustain. dev. [انترنت]. 1 سبتمبر، 2014 [وثق 19 مايو، 2024];18(5):1-20. موجود في: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/941