Jezik: | Slovenski jezik |
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Leto izida: | 2002 |
Tipologija: | 1.01 - Izvirni znanstveni članek |
Organizacija: | UM FS - Fakulteta za strojništvo |
Založnik: | Association of Mechanical Engineers and Technicians of Slovenia et al. |
UDK: | 519.61/.64:532.5 |
COBISS: | 5755419 |
ISSN: | 0039-2480 |
Matična publikacija: | Strojniški vestnik |
Št. ogledov: | 225 |
Št. prenosov: | 39 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
Sekundarni jezik: | Angleški jezik |
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Sekundarni naslov: | ǂThe ǂboundary-element method for the dynamics of a viscoelastic Maxwell fluid |
Sekundarni povzetek: | ǂIn ǂthis paper we show a numerical scheme based on the boundary-element method (BEM) for the numerical modeling of planar, viskoelastic fluid flows. In particular, the singular-boundary-integral approach, which has been established for the viscous, incompressible flow problem, is modified and extended to include the viscoelastic fluid state. Special attention is given to a proper integration of the conservation and constitutive equations. A velocity-vorticity formulation of the governing equations is adopted. As test cases, non-Newtonian-Maxwell fluid flows in the channels of various geometries are studied. |
Sekundarne ključne besede: | boundary element methods;fluid dynamics;viscoelastic fluids;Maxwell models;modeli robnih elementov;dinamika tekočin;tekočine viskoelastične;modeli Maxwellovi; |
URN: | URN:NBN:SI |
Vrsta dela (COBISS): | Delo ni kategorizirano |
Strani: | str. 645-662 |
Letnik: | ǂLetn. ǂ48 |
Zvezek: | ǂšt. ǂ12 |
Čas izdaje: | 2002 |
ID: | 1746711 |