Enhancement of Impinging Jet Heat Transfer Using Two Parallel Confining Plates Mounted near Rectangular Nozzle Exit

Table 1

Difference in flow patterns by several conditions.

	𝐻/ℎ=2	𝐻/ℎ=3	𝐻/ℎ=4	𝐻/ℎ=5
𝑊/ℎ=2.7	(b)	(a)	(a)	(a)
𝑊/ℎ=3.3	(b)	(a)	(a)	(a)
𝑊/ℎ=4	(b)	(b)	(b)	(a)
𝑊/ℎ=5.3	(b)	(b)	(b)	(b)
𝑊/ℎ=6.7	(b)	(b)	(b)	(b)
𝑊/ℎ=8				(b)