“…These conditions are used extensively in the literature to study different types of fluid mechanical problems (see Naduvinamani et al. [25], Ariel [26], Srinivasacharya and Prasad [27], and references therein). The dimensionless variables to be used in the study are defined as follows: By substituting Equation () into Equations ()–() and dropping asterisks for simplicity, the governing equations in the dimensionless form can be written as follows: …”