摘要
An assumed time scale model is applied in the numerical calculation of the turbulenceround jet flow, the results are found to be reasonable. Then, joint-scalar probability densityfunction(pdf) approach together with the assumed time scale model was employed to computeturbulence diffusion flames, several mixing models were compared. It was suggested thatscalar time scale should be used to improve mixing models.
An assumed time scale model is applied in the numerical calculation of the turbulenceround jet flow, the results are found to be reasonable. Then, joint-scalar probability densityfunction(pdf) approach together with the assumed time scale model was employed to computeturbulence diffusion flames, several mixing models were compared. It was suggested thatscalar time scale should be used to improve mixing models.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
1999年第2期261-264,共4页
Journal of Engineering Thermophysics
基金
华中理工大学煤燃烧国家重点实验室