MOHSEN, OSAMA A., OMAR AL-KUBAISI, SUHA M. SALIH, MUSTAFA M. HATHAL, and AYAD AIED MAHUOF. 2023. “STUDY THE EFFECT OF LONGITUDINAL TAPERED FINS AND PINNED FINS IN A VERTICAL DUCT ON COOLING SURFACE TEMPERATURE”. Journal of Duhok University 26 (2), 314-24. https://journal.uod.ac/index.php/uodjournal/article/view/3309.