A Study on the Combustion Characteristics of Diffusion Flame Formed in the Wake of Cylindrical Bluff Body
원통형 보염기 후류에 형성되는 확산화염의 연소특성에 관한 연구
Abstract
The stabilization characteristics of diffusion flame formed in the wake of a cylindrical flame holder were investigated. Distribution of turbulence intensity, concentration distribution of combustion gas, and ion currents were measured. The turbulence intensity in the wake of cylindrical- game holder is increased with increase of diameter or blockage ratio of grid. If the auxiliary fuel is injected into recirculation zone, the concentration of
Keywords
- Fuel Injection Angle;
- Turbulence Generator;
- Auxiliary Fuel Injection;
- Turbulence Intensity;
- Concentration Distribution of Combustion Gas;
- Average Values of Ion Current;
- Fluctuation Waves of Ion Currents