Large Eddy Simulation of an industrial gas turbine combustor using reduced chemistry with accurate pollutant prediction

2017 ◽  
Vol 36 (3) ◽  
pp. 3817-3825 ◽  
Author(s):  
T. Jaravel ◽  
E. Riber ◽  
B. Cuenot ◽  
G. Bulat
Keyword(s):  
Large Eddy Simulation ◽  
Gas Turbine ◽  
Gas Turbine Combustor ◽  
Eddy Simulation ◽  
Reduced Chemistry ◽  
Large Eddy ◽  
Industrial Gas Turbine

scholarly journals Large-Eddy Simulation of Reacting Flows in Industrial Gas Turbine Combustor

2018 ◽  
Vol 34 (5) ◽  
pp. 1269-1284 ◽  
Author(s):  
I. Langella ◽  
Z. X. Chen ◽  
N. Swaminathan ◽  
S. K. Sadasivuni
Keyword(s):  
Large Eddy Simulation ◽  
Gas Turbine ◽  
Reacting Flows ◽  
Gas Turbine Combustor ◽  
Eddy Simulation ◽  
Large Eddy ◽  
Industrial Gas Turbine

Large-Eddy Simulation of Reacting Turbulent Flows in Complex Geometries

2005 ◽  
Vol 73 (3) ◽  
pp. 374-381 ◽  
Author(s):  
K. Mahesh ◽  
G. Constantinescu ◽  
S. Apte ◽  
G. Iaccarino ◽  
F. Ham ◽  
...  
Keyword(s):  
Large Eddy Simulation ◽  
Gas Turbine ◽  
Turbulent Flows ◽  
Reacting Flows ◽  
Gas Turbine Combustor ◽  
Turbine Engine ◽  
Progress Variable ◽  
Eddy Simulation ◽  
Variable Approach ◽  
Large Eddy

Large-eddy simulation (LES) has traditionally been restricted to fairly simple geometries. This paper discusses LES of reacting flows in geometries as complex as commercial gas turbine engine combustors. The incompressible algorithm developed by Mahesh et al. (J. Comput. Phys., 2004, 197, 215–240) is extended to the zero Mach number equations with heat release. Chemical reactions are modeled using the flamelet/progress variable approach of Pierce and Moin (J. Fluid Mech., 2004, 504, 73–97). The simulations are validated against experiment for methane-air combustion in a coaxial geometry, and jet-A surrogate/air combustion in a gas-turbine combustor geometry.

Large-Eddy Simulation of a Gas Turbine Combustor Flow

1999 ◽  
Vol 143 (1-6) ◽  
pp. 25-62 ◽  
Author(s):  
WON-WOOK KIM ◽  
SURESH MENON ◽  
HUKAM C. MONGIA
Keyword(s):  
Large Eddy Simulation ◽  
Gas Turbine ◽  
Gas Turbine Combustor ◽  
Eddy Simulation ◽  
Large Eddy
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