“…In the process, a number of nonNewtonian fluid models have been proposed. The vast majority of non-Newtonian fluid are concerned of the types, e.g., like the power-law and grade two or three (Serdar and Salih Dokuz (2006), Andersson and Dandapat (1992), Sadeghy and Sharifi (2004), Hassanien (1996), Sajid et al (2007Sajid et al ( , 2009, Keimanesha et al (2011), Rashidi et al (2012)). These simple fluid models have the shortcomings that render results that are not in accordance with the fluid flows in reality.…”