AXIAL COUETTE FLOW OF A GENERALIZED OLDROYD-B FLUID DUE TO A LONGITUDINAL TIME-DEPENDENT SHEAR STRESS

被引：7
|
作者：
Awan, A. U. [2 ]
Fetecau, Corina [1 ]
Rubbab, Qammar [3 ]
机构：
[1] Tech Univ Iasi, Dept Theoret Mech, Iasi 700050, Romania
[2] Govt Coll Univ, Abdus Salam Sch Math Sci, Lahore, Pakistan
[3] FAST Natl Univ Comp & Emerging Sci, Dept Math, Lahore, Pakistan
来源：
QUAESTIONES MATHEMATICAE | 2010年 / 33卷 / 04期
关键词：
Generalized Oldroyd-B fluid; velocity field; tangential stress; cylindrical domains; NON-NEWTONIAN FLUID;
D O I：
10.2989/16073606.2010.541611
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The velocity field and the adequate shear stress corresponding to the unsteady flow of a generalized Oldroyd-B fluid in an infinite circular cylinder are determined by means of Hankel and Laplace transforms. The solutions that have been obtained, written in terms of the generalized G-functions, satisfy all imposed initial and boundary conditions. The similar solutions for generalized Maxwell fluids as well as those for ordinary fluids are obtained as limiting cases of our general solutions.
引用
收藏
页码：429 / 441
页数：13
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