Numerical modeling of turbulent nonpremixed lifted flames

被引：0
|
作者：
Hoojoong Kim
Yongmo Kim
Kook-young Ahn
机构：
[1] Hanyang University,Department of Mechanical Engineering
[2] Korea Institute of Machinery and Materials,undefined
来源：
KSME International Journal | 2004年 / 18卷
关键词：
Lift- off; Partial Premix; Level-set Approach; Statilization;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The present study has focused on numerical investigation on the flame structure, flame lift-off and stabilization in the partially premixed turbulent lifted jet flames. Since the lifted jet flames have the partially premixed nature in the flow region between nozzle exit and flame base, level set approach is applied to simulate the partially premixed turbulent lifted jet flames for various fuel jet velocities and co-flow velocities. The flame stabilization mechanism and the flame structure near flame base are presented in detail. The predicted lift-off heights are compared with the measured ones.
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页码：167 / 172
页数：5
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