Naslov
3-D flow of a compressible viscous micropolar fluid with spherical symmetry: stabilization and regularity of the solution

Autori
Dražić, Ivan ; Mujaković, Nermina

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
International Conference on Differential & Difference Equations and Applications 2015: abstracts / - Lisabon, 2015

Skup
ICDDEA 2015 – International Conference on Differential & Difference Equations and Applications 2015

Mjesto i datum
Lisabon, Portugal, 18.05.2015. - 22.05.2015

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
micropolar fluid ; regularity ; stabilization of the solution

Sažetak
We consider nonstationary 3-D flow of a compressible viscous heat-conducting micropolar fluid in the domain to be the subset of R^3 bounded with two concentric spheres that present the solid thermoinsulated walls. In thermodynamical sense fluid is perfect and polytropic. Assuming that the initial density and temperature are strictly positive we know that for smooth enough spherically symmetric initial data there exists a unique spherically symmetric generalized solution globally in time. In this talk we will present some new results concerning the described model, particularly the stabilization theorem (large time behavior of the solution) and regularity theorem.

Izvorni jezik
Engleski

Znanstvena područja
Matematika

POVEZANOST RADA