Model of pulverized coal combustion in a furnace
Kybernetika, Tome 43 (2007) no. 6, pp. 879-891.

Voir la notice de l'article provenant de la source Czech Digital Mathematics Library

We describe behavior of the air-coal mixture using the Navier–Stokes equations for gas and particle phases, accompanied by a turbulence model. The undergoing chemical reactions are described by the Arrhenian kinetics (reaction rate proportional to $\mathrm{exp}\left(-\frac{E}{RT}\right),$ where $T$ is temperature). We also consider the heat transfer via conduction and radiation. Moreover we use improved turbulence-chemistry interactions for reaction terms. The system of PDEs is discretized using the finite volume method (FVM) and an advection upstream splitting method as the Riemann solver. The resulting ODEs are solved using the 4th-order Runge–Kutta method. Sample simulation results for typical power production levels are presented.
Classification : 35L65, 76M12, 76N15, 76T15, 76V05, 80A20, 80A25, 80A32
Keywords: turbulence; heat transfer; combustion; NOx
@article{KYB_2007__43_6_a11,
     author = {Straka, Robert and Makovi\v{c}ka, Jind\v{r}ich},
     title = {Model of pulverized coal combustion in a furnace},
     journal = {Kybernetika},
     pages = {879--891},
     publisher = {mathdoc},
     volume = {43},
     number = {6},
     year = {2007},
     mrnumber = {2388401},
     zbl = {1137.80317},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2007__43_6_a11/}
}
TY  - JOUR
AU  - Straka, Robert
AU  - Makovička, Jindřich
TI  - Model of pulverized coal combustion in a furnace
JO  - Kybernetika
PY  - 2007
SP  - 879
EP  - 891
VL  - 43
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KYB_2007__43_6_a11/
LA  - en
ID  - KYB_2007__43_6_a11
ER  - 
%0 Journal Article
%A Straka, Robert
%A Makovička, Jindřich
%T Model of pulverized coal combustion in a furnace
%J Kybernetika
%D 2007
%P 879-891
%V 43
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KYB_2007__43_6_a11/
%G en
%F KYB_2007__43_6_a11
Straka, Robert; Makovička, Jindřich. Model of pulverized coal combustion in a furnace. Kybernetika, Tome 43 (2007) no. 6, pp. 879-891. http://geodesic.mathdoc.fr/item/KYB_2007__43_6_a11/