Combus
- mbustion
ion Modeling
- deling for
- r
Indus ndustrial ial Systems ems
Niveditha Krishnamoorthy CD-adapco
niveditha.krishnamoorthy@cd-adapco.com
Combus ombustion ion Modeling odeling for or Indus ndustrial - - PowerPoint PPT Presentation
Combus ombustion ion Modeling odeling for or Indus ndustrial ial Systems ems Niveditha Krishnamoorthy CD-adapco niveditha.krishnamoorthy@cd-adapco.com Out Outline line Combustion capabilities of STAR-CCM+ Modeling of process
niveditha.krishnamoorthy@cd-adapco.com
Multicomponent Gas
premixed
Multicomponent Liquid
premixed
Surface Chemistry
Emissions
Moments
Equation Model
Eulerian Multi-phase
Liquid
Lagrangian Multi-phase
A: Primary Injector Spacing Optimate variable name (Port_DisY) Minimum: 25 mm Maximum: 250 mm Resolution: 50 B: Burner Tile Angle Optimate variable name (Tile_Tilted_Angle) Minimum: 1 Maximum: 35 Resolution: 10 C: Primary Inj. Nozzle Angle Optimate variable name (Port_Angle) Minimum: 1 Maximum: 20 Resolution: 10
D: Primary ports angle spacing in circular
pattern Optimate variable name (Rot_Main_Port) Minimum: 5 Maximum: 45 Resolution: 11
E: Side Inj. nozzle angle Optimate variable name (Angle_Side_Port) Minimum: 1 Maximum: 30 Resolution: 10
F: Side nozzle angle spacing in circular pattern Optimate variable name (Rot_Side_Port) Minimum: -120 Maximum: 60 Resolution: 50
Secondary Primary Secondary Primary
*Effect of steam to methane ratio on methane conversion *Effect of steam to methane ratio on hydrogen recovery *International Journal of Chemical Engineering and Applications, Vol. 2 , No. 3 , June 2011
(h ¡= ¡fn( ¡Nu, ¡f)) ¡
Heat ¡Flux ¡Balance ¡
CH4 Mass Fraction H2 Mass Fraction