scholarly journals RANS modelling of a lifted H2/N2 flame using an unsteady flamelet progress variable approach with presumed PDF

2015 ◽  
Vol 162 (4) ◽  
pp. 893-906 ◽  
Author(s):  
Bertrand Naud ◽  
Ricardo Novella ◽  
José Manuel Pastor ◽  
Johannes F. Winklinger
Keyword(s):  
Progress Variable ◽  
Variable Approach ◽  
Presumed Pdf

Large eddy simulation with flamelet progress variable approach combined with artificial neural network acceleration

2021 ◽  
Author(s):  
Lorenzo Angelilli ◽  
Pietro Paolo Ciottoli ◽  
Riccardo Malpica Galassi ◽  
Francisco E. Hernandez Perez ◽  
Mattia Soldan ◽  
...  
Keyword(s):  
Neural Network ◽  
Artificial Neural Network ◽  
Large Eddy Simulation ◽  
Progress Variable ◽  
Eddy Simulation ◽  
Variable Approach ◽  
Large Eddy ◽  
Artificial Neural

scholarly journals An SMLD Joint PDF Model for Turbulent Non-Premixed Combustion Using the Flamelet Progress-Variable Approach

2015 ◽  
Vol 95 (1) ◽  
pp. 97-119 ◽  
Author(s):  
Alessandro Coclite ◽  
Giuseppe Pascazio ◽  
Pietro De Palma ◽  
Luigi Cutrone ◽  
Matthias Ihme
Keyword(s):  
Premixed Combustion ◽  
Progress Variable ◽  
Variable Approach ◽  
Pdf Model

scholarly journals Unsteady flamelet/progress variable approach for non-premixed turbulent lifted flames

2010 ◽  
Vol 4 (3) ◽  
pp. 465-474 ◽  
Author(s):  
S. K. Sadasivuni ◽  
W. Malalasekera ◽  
S. S. Ibrahim
Keyword(s):  
Progress Variable ◽  
Variable Approach ◽  
Lifted Flames

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.

scholarly journals Application of flamelet/progress-variable approach to the large eddy simulation of a turbulent jet flame of pulverized coals

2020 ◽  
Vol 31 (10) ◽  
pp. 4253-4274
Author(s):  
Shota Akaotsu ◽  
Yohsuke Matsushita ◽  
Hideyuki Aoki ◽  
Weeratunge Malalasekera
Keyword(s):  
Large Eddy Simulation ◽  
Turbulent Jet ◽  
Jet Flame ◽  
Progress Variable ◽  
Eddy Simulation ◽  
Variable Approach ◽  
Large Eddy

Large-eddy simulation of a multi-injection flame in a diesel engine environment using an unsteady flamelet/progress variable approach

2021 ◽  
Vol 33 (10) ◽  
pp. 105107
Author(s):  
Xu Wen ◽  
Sandro Gierth ◽  
Martin Rieth ◽  
Jacqueline H. Chen ◽  
Christian Hasse
Keyword(s):  
Diesel Engine ◽  
Large Eddy Simulation ◽  
Progress Variable ◽  
Eddy Simulation ◽  
Variable Approach ◽  
Large Eddy
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