Pregled bibliografske jedinice broj: 376403
Homogenization of 1D-flow of a micropolar compressible fluid
Homogenization of 1D-flow of a micropolar compressible fluid // 7th International Conference on Operational Research
Rovinj, Hrvatska, 1998. (predavanje, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 376403 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Homogenization of 1D-flow of a micropolar compressible fluid
Autori
Mujaković, Nermina
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
7th International Conference on Operational Research
/ - , 1998
Skup
7th International Conference on Operational Research
Mjesto i datum
Rovinj, Hrvatska, 30.09.1998. - 02.10.1998
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
micropolar fluid; homogenization; strong solution
Sažetak
We consider nonstationary 1D-flow of a micropolar viscous compressible fluid that is in a thermodynamic sense perfect and polytropic.Initial-boundary value problem for such flow is well posed. Assuming that the initial mass density, velocity, microrotation velocity and temperature are locally \epsilon -periodic functions (where \epsilon>0 is a small parameter), we investigate behavior of the flow as \epsilon tends to zero. Making use of two-scale asymtotic expansion, we find out that the homogenized problem is of the same kind as the original one, but with the averaged initial conditions. Therefore, the macroscopic model is well posed.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
