Paper

Ra = 10

Ra = 100

Ra = 1000

Walker and Homsy [19]

-

3.10

12.96

Bejan [20]

-

4.20

15.80

Beckerman et al. [21]

-

3.11

-

Moya et al. [22]

1.065

2.80

-

Manole and Lage [23]

-

3.12

13.64

Baytas and Pop [9]

1.079

3.16

14.06

Prsent result

1.078

3.12

15.60