earticle

영어

The heat transfer characteristics of laminar syngas-fuel/air mixture with 10% hydrogen content impinging normally to a flat plate has been conducted experimentally. There were investigated by the effects of impinging distance, Reynolds number and equivalence ratio as major parameters on heat fluxes of stagnation point with the direct photos and data acquisitions from heat flux sensor. There were 3 times of maximum and 2 times minimum heat flux of stagnation point with respect to the impinging distance for the investigation of Reynolds number and equivalence ratio effect. The heat transfer characteristics between the stagnation and wall jet region in radial heat flux profiles was also investigated by the heat flux profiles.