The nonlinear stability of plane poiseulle flow for non-newtonian power series fluid
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Non-Newtonian fluid is a kind of fluid whose components of stresstensor aren't the linear functions of components of the strain rate tensor. Non-Newtonian fluid is being processed in many kinds of modern industry. Stability of flows for Non-Newtonian fluid is of important application. In this article we calculate subcritical threshold of flow which occurs in polymer-processing when the melting substance is driven through two parallel fixed boundaries.
Key wordsnon-Newtonian fluid nonlinear stability plane Poiseulle flow
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