We study the behavior on time of weak solutions to the non-stationary motion of an incompressible fluid with shear rate dependent viscosity in bounded domains when the initial velocity $u_0 in L^2$. Our estimates show the different behavior of the solution as the growth condition of the stress tensor varies. In the "dilatant" or "shear thickening" case we prove that the decay rate does not depend on $u_0$, then our estimates also apply for irregular initial velocity.
On the behavior in time of solutions to Motion of Non-Newtonian fluids / Moscariello, G.; Porzio, M. M.. - In: NODEA-NONLINEAR DIFFERENTIAL EQUATIONS AND APPLICATIONS. - ISSN 1021-9722. - 27(2020).
Titolo: | On the behavior in time of solutions to Motion of Non-Newtonian fluids | |
Autori: | PORZIO, Maria Michaela (Corresponding author) | |
Data di pubblicazione: | 2020 | |
Rivista: | ||
Citazione: | On the behavior in time of solutions to Motion of Non-Newtonian fluids / Moscariello, G.; Porzio, M. M.. - In: NODEA-NONLINEAR DIFFERENTIAL EQUATIONS AND APPLICATIONS. - ISSN 1021-9722. - 27(2020). | |
Handle: | http://hdl.handle.net/11573/1461987 | |
Appartiene alla tipologia: | 01a Articolo in rivista |
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