Title: 4337 Numerical Prediction of turbulent partially premixed combustion in a gas turbine combustor
Abstract:To investigate turbulent combustion phenomena in a gas-turbine combustor, we conduct a numerical simulation of a partially premixed turbulent combustion in a practical combustor. Large-Eddy simulation...To investigate turbulent combustion phenomena in a gas-turbine combustor, we conduct a numerical simulation of a partially premixed turbulent combustion in a practical combustor. Large-Eddy simulation and 2-scalar flamelet approach are coupled and applied to the unsteady turbulent combustion simulation in the combustor geometry for modeling turbulent and combustion reaction phenomena, and also their interactions. Based on the predicted results and some additional simulations, the dependency of predicted result on the Sub-Grid-Scale turbulent models are investigated. The important issues toward a numerical prediction system for designing combustor are pointed out.Read More
Publication Year: 2006
Publication Date: 2006-01-01
Language: en
Type: article
Indexed In: ['crossref']
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