Pregled bibliografske jedinice broj: 763319
The existence theorems for 3-D flow of a compressible viscous micropolar fluid with spherical symmetry
The existence theorems for 3-D flow of a compressible viscous micropolar fluid with spherical symmetry // 18th ÖMG Congress and Annual DMV Meeting
Innsbruck, 2013. 1, 1 (predavanje, međunarodna recenzija, sažetak, znanstveni)
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Naslov
The existence theorems for 3-D flow of a compressible viscous micropolar fluid with spherical symmetry
Autori
Dražić, Ivan ; Mujaković, Nermina
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
18th ÖMG Congress and Annual DMV Meeting
/ - Innsbruck, 2013
Skup
18th ÖMG Congress and Annual DMV Meeting
Mjesto i datum
Innsbruck, Austrija, 23.09.2013. - 27.09.2013
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
micropolar fluid ; existence theorems
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 will prove that for smooth enough spherically symmetric initial data there exists a uniqe spherically symmetric generalized solution locally in time, as well as for arbitrary time interval [0, T], T > 0.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
POVEZANOST RADA
Ustanove:
Tehnički fakultet, Rijeka,
Sveučilište u Rijeci, Fakultet za matematiku
