Starting solutions for some unsteady unidirectional flows of Oldroyd-B fluids

被引：0
|
作者：
N. Aksel
M. Scholle
C. Fetecau
机构：
[1] University of Bayreuth,Department of Applied Mechanics and Fluid Dynamics
[2] Technical University of Iasi,Department of Mathematics
来源：
Zeitschrift für angewandte Mathematik und Physik ZAMP | 2006年 / 57卷
关键词：
Oldroyd-B fluid; starting solution; unsteady unidirectional flows;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Analytical expressions for the velocity fields corresponding to the motions of an Oldroyd-B fluid due to oscillations of an infinite flat plate as well as those induced by an oscillating pressure gradient and pressure jumps are determined by means of the Fourier sine transform. The corresponding solutions for a Maxwell and a Newtonian fluid appear as limiting cases of the solutions established here. Relevant physical properties of the flows and their dependence on material and geometry parameters are discussed.
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页码：815 / 831
页数：16
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