Niko Samec (Avtor), Leopold Škerget (Avtor)

Povzetek

This peper deals with a numerical solution of a diffusive-convective transport equation for reacting flows based on boundary domain integral formulation for diffusive-convective fundamental solution. A great part of attention has been dedicated to the numerical treatment of the diffusive-convective transport equation for high Pe number and reaction term values as the convective or reaction term becomes dominant compared to the diffusion one. In this case, the hyperbolic character predominates the ellipticity or parabolicity of the governing transport equation, and stability problems arise in the numerical solution. Numerical efficiency of the developed numerical implementation is tested against analytical and numerical results for the typical test cases of diffusive-convective transport problems (i.e. multicomponent reacting flows).

Ključne besede

mehanika fluidov;metoda robnih elementov;difuzija;konvekcija;transportni problemi;fluid mechanics;boundary element method;diffusion;convection;transport problems;reacting flow;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.01 - Izvirni znanstveni članek
Organizacija: UM FS - Fakulteta za strojništvo
UDK: 536.25:532.72
COBISS: 8913430 Povezava se bo odprla v novem oknu
ISSN: 0955-7997
Št. ogledov: 1197
Št. prenosov: 84
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Angleški jezik
Sekundarne ključne besede: mehanika fluidov;metoda robnih elementov;difuzija;konvekcija;transportni problemi;
URN: URN:SI:UM:
Strani: str. 1055-1060
Letnik: ǂVol. ǂ28
Zvezek: ǂiss. ǂ9
Čas izdaje: 2004
ID: 8718706