Authors | Average Nusselt number | ||
Ra = 10 | Ra = 100 | Ra = 1000 | |
Manole and Lage (1999) [15] | - | 3.118 | 13.637 |
Bejan (1979) [17] | - | 4.2 | 15.8 |
Baytas and Pop (2002) [12] | 1.079 | 3.16 | 14.06 |
Present study | 1.0766 | 3.157 | 15.88 |