“…The equation representing the wall is considered to be mathematically expressible in a suitable sinusoidal, and the governing coupled Navier-Stokes and energy equations together with the continuity equation are solved by using CVFEM(Control Volume Finite Element) method. As it has been discussed in the previous works of Patankar [9], Baliga and Patankar [10], Prakash and Patankar [11], Schneider Raw [12], Masson et al [13] , Masson and Baliga [14], Saabas and Baliga [15], Costa and al. [16], Prakash [17] and Tran and al.…”