id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
alkej-416	Shehab, Saad Najeeb	دراسة تجريبية للحمل القسري من مصفوفة زعانف مستطيلة أفقية داخل مجرى هواء	2019	11	.pdf	application/pdf	4974	249	55	35- 45 (2019) 39 The average forced-convection heat transfer coefficient (hav) can be evaluted as: ℎ�� = � � − (�� + ���) ��(���� − ��) … (5) �� = (�� + ��)/2 … (6) ���� = ∑ ����� ! … (7) where, Ti and To are the inlet and outlet air temperatures respectively, Ts is the local surface temperature. Also, it is can be evaluted from Newton’s equation of cooling as [13, 14]: ��� = ℎ�� ��(���� − ��) … (4) Saad Najeeb Shehab Al-Khwarizmi Engineering Journal, Vol. 15, No. 1, P.P.	cache/alkej-416.pdf	txt/alkej-416.txt