期刊
JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A
卷 9, 期 5, 页码 672-680出版社
ZHEJIANG UNIV
DOI: 10.1631/jzus.A071433
关键词
exact solutions; vorticity functions; Beltrami flow; couple stress fluid
In this paper, inverse solutions are obtained for the class of 2D steady incompressible couple stress fluid flows. This class consists of flows for which the vorticity distribution is given by del(2) psi=psi+f(x,y). The solutions are obtained by applying the inverse method, which makes certain hypotheses regarding the form of the velocity field and pressure but without making any regarding the boundaries of the domain occupied by the fluid. Inverse solutions are derived for three different forms of f(x,y).
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