engleski

Existence and regularity of purely viscous polymer flow

The goal of this work is to prove the existence and regularity of the weak solution of the mixed problem for the polymeric flow obeying the power-law or the Carreau law. We neglect the effects of inertia and prove that the weak solution (the velocity and the pressure) exists and that it has some additional regularity with respect to time variable.

non-newtonian fluid; power-law; Carreau law; polymeric flow; existence and regularity of solution

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