Investigation on the Prediction Performance of the Chemical Kinetics for the Numerical Simulation of MILD Combustion
마일드 연소장 수치계산을 위한 화학반응기구의 예측성능 검토
Abstract
The prediction performance of the chemical kinetics for the numerical simulation of MILD combustion was investigated. A wall-confined turbulent methane jet combustor was adopted as a configuration. Four chemical kinetics, such as a global 3-step, WD4, Skeletal, and DRM-19, were investigated, The air stream of the wall-confined MILD jet combustor was diluted with combustion products. It was found that the DRM-19 was optimal for the numerical simulation of the MILD combustion.