کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
837452 908340 2012 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Concave solutions of a general self-similar boundary layer problem for power-law fluids
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Concave solutions of a general self-similar boundary layer problem for power-law fluids
چکیده انگلیسی

In this paper, we give a rigorous mathematical analysis for a third order nonlinear boundary value problem. The boundary value problem can be applied to steady free convection around a vertical impermeable flat plate in a fluid-saturated porous medium, or steady flow of a power-law fluid induced by impermeable stretching walls in the frame of boundary layer approximation. We establish the uniqueness, existence and nonexistence of (normal) concave solutions or generalized concave solutions to the problem, and obtain some results about boundedness and asymptotic behavior of the (normal) concave solution or the generalized concave solution.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nonlinear Analysis: Real World Applications - Volume 13, Issue 6, December 2012, Pages 2708–2723
نویسندگان
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