“…Following the Martin's formulation (Martin, M.H., 1971), some researchers (Chandna, O.P., et al, 1982;Siddiqui, A.M., et al, 2008) have used hodograph transformation (Ames, W.F., et al, 1965) in order to linearized the system of governing equations and successfully got some exact solutions. Some authors (Chandna, O.P., et al, 1994;Hayat, T., et al, 1988 ) have used inverse method (Nemenyi, 1951) where some a priori condition is assumed about the flow variables and have found some exact solutions.…”