کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
759272 896471 2012 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of slip on steady Bödewadt flow of a non-Newtonian fluid
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Effects of slip on steady Bödewadt flow of a non-Newtonian fluid
چکیده انگلیسی

The steady flow arising due to the rotation of a non-Newtonian fluid at a larger distance from a stationary disk is extended to the case where the disk surface admits partial slip. The constitutive equation of the non-Newtonian fluid is modeled by that for a Reiner–Rivlin fluid. The momentum equation gives rise to a highly nonlinear boundary value problem. Numerical solution of the governing nonlinear equations are obtained over the entire range of the physical parameters. The effects of slip and non-Newtonian fluid characteristics on the momentum boundary layer are discussed in details. It is observed that slip has prominent effect on the velocity field, whereas a predominant influence of the non-Newtonian parameter is observed on the moment coefficient.


► Revolving flow of a non-Newtonian Reiner–Rivlin fluid near an infinite stationary disk.
► Effects of partial slip on the momentum boundary layer.
► Effects of non-Newtonian cross-viscous parameter on the velocity field.
► System of nonlinear ordinary differential equations.
► Finite difference method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 17, Issue 11, November 2012, Pages 4181–4191
نویسندگان
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