Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7174627 | International Journal of Non-Linear Mechanics | 2014 | 34 Pages |
Abstract
The current work deals with visco-plastic flows with thermal effects. The fluid motion is governed by the quasistatic Norton-Hoff operator coupled with the instationary heat equation involving the conduction term. The fluid׳s viscosity is modeled by the exponential non-linear Arrhenius law. The main novelties of this contribution are to establish the well-posedness of the coupled system using an adequate fixed point and to supply some numerical examples to illustrate the influence of the conductivity on the evolution of the flow.
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Authors
J. Ferchichi, I. Gaied, H.B. Khenous,