Pregled bibliografske jedinice broj: 521979
3D model for compressible viscous heat conducting micropolar fluid with symmetry and free boundary: a global existence theorem
3D model for compressible viscous heat conducting micropolar fluid with symmetry and free boundary: a global existence theorem // 7th Conference on Applied Mathematics and Scientific Computing
Trogir, Hrvatska, 2011. (predavanje, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 521979 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
3D model for compressible viscous heat conducting micropolar fluid with symmetry and free boundary: a global existence theorem
Autori
Dražić, Ivan ; Mujaković, Nermina
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Skup
7th Conference on Applied Mathematics and Scientific Computing
Mjesto i datum
Trogir, Hrvatska, 13.06.2011. - 17.06.2011
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
micropolar fluid; spherically symmetric initial data
Sažetak
We consider 3D compressible viscous micropolar fluid model with spherically symmetric initial data of large oscillation between a static solid core and a free boundary connected to a surrounding vacuum state. The fluid is thermodynamically perfect and polytropic. First we describe the model and develop an effective difference scheme to construct approximate solutions. Then we obtain the bounded estimates of the sequence of the approximative solutions. Analyzing the convergence of sequence of the approximative solutions we prove a global-in-time existence theorem.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
POVEZANOST RADA
Ustanove:
Tehnički fakultet, Rijeka,
Sveučilište u Rijeci, Fakultet za matematiku