There are three mistakes in typing the formula which are as follows:

  • 1
    On the right hand of Eq. 4, the radiative heat flux (·qr) must be negative, but in the paper, it is positive. The correct form of Eq. 4 is as follows:
    4
  • 2
    In Eq. 15, Spi must be multiply by β (Beta · Volume). Equation 15 is a well known equation in radiative heat transfer and can be found in Ref. [13]. The correct form of this equation is as follows:
    15
  • 3
    In Eq. 23, in the second term on the right hand, τ (Tau) must be omitted which is related to the radiative Nusselt number. The correct form of this equation is as follows:
    23

Reference

1.
Modest
,
M. F.
, 2003,
Radiative Heat Transfer
,
Academic
,
San Diego, CA
, Chap. 16.