Izvorni znanstveni članak
Numerical flow simulation in ventilation mill-duct system of lignite power plant Kostolac B
Mirko KOZIĆ
; Vojnotehnički institut Ministarstvo odbrane Republike Srbije, Beograd, Srbija
Mirjana PUHARIĆ
; Institut GOŠA, Beograd, Srbija
Slavica RISTIĆ
; Institut GOŠA, Beograd, Srbija
Boris KATAVIĆ
; Institut GOŠA, Beograd, Srbija
Sažetak
This paper presents the results of numerical simulations of multiphase flow
in ventilation mill-ducts system of the power plant Kostolac B. This flow
of diluted gas and solid piece of coal and sand mixture, was modeled using
software ANSYS FLUENT 12, with a mixture model in the Euler-Euler
approach. Process simulation involves geometry modeling, mesh generation
and tracking trajectory of mixture pieces. A comparison of numerical and
measurement results for the distribution and the speed of the mixture, at the
entrance to the burner, was made.
Ključne riječi
Duct of air mixture, Numerical methods, Simulation multiphases flow, Ventilation mill
Hrčak ID:
76094
URI
Posjeta: 1.587 *