Table 2: Effect of P r and 𝑅 on 𝐶 𝑓 and N u ( G r = 2 . 0 , G m = 2 . 0 , S c = 0 . 6 , 𝐾 = 2 . 0 , 𝑤 𝑡 = 𝜋 / 4 , 𝑡 = 0 . 4 ) .

P r 𝑅 𝐶 𝑓 N u

0.712.01.21340.4152
7.02.00.94720.4018
0.715.01.13490.3056