Comment on “Unsteady flow of a second grade fluid film over an unsteady stretching sheet” [Math. Comput. Modelling 48 (2008) 518-526]. (English) Zbl 1205.76042
Summary: Sheet-driven laminar flows have been extensively studied for four decades. Crucial flaws in a recent study of Z. Abbas et al. [Math. Comput. Modelling 48, No. 3-4, 518–526 (2008; Zbl 1145.76317)] are pointed out in this comment.
Citations:
Zbl 1145.76317References:
[1] | Sakiadis, B. C., Boundary-layer behavior on continuous solid surfaces: I. Boundary-layer equations for two-dimensional and axisymmetric flow, AIChE J., 7, 26-28 (1961) |
[2] | Crane, L. J., Flow past a stretching plate, Z. Angew. Math. Phys., 21, 645-647 (1970) |
[3] | Wang, C. Y., Liquid film on an unsteady stretching surface, Quart. Appl. Math., XLVIII, 601-610 (1990) · Zbl 0714.76036 |
[4] | Abbas, Z.; Hayat, T.; Sajid, M.; Asghar, S., Unsteady flow of a second grade fluid film over an unsteady stretching sheet, Math. Comput. Modelling, 48, 518-526 (2008) · Zbl 1145.76317 |
[5] | Andersson, H. I.; Aarseth, J. B.; Dandapat, B. S., Heat transfer in a liquid film on an unsteady stretching surface, Int. J. Heat Mass Transfer, 43, 69-74 (2000) · Zbl 1042.76507 |
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