Heat transfer from an impinging premixed butane/air slot flame jet

Time-resolved 3D investigation of the ignition process of a methane diffusion impinging flame

“…Thus the impinging flames have been intensively studied for a variety of applications. Most of the impinging studies focused on the effects of heat transfer characteristics with physical burner and plate geometries [1][2][3], equivalence ratio and Reynolds number [4], thermal efficiency [5,6] and plate materials [4].…”

Thermal and Pollutant-Emission Characteristics of Inverse Diffusion Biogas/Air Flame

“…Dong et al [4] and Kwok et al [5] investigated the effect of Reynolds number, equivalence ratio and nozzle-to-plate distance on the temperature distribution and heat transfer of multiple impinging flame jets. Ng and Leung [6] also experimentally tested the heat transfer of an impinging inverse diffusion flame.…”

“…In this study, biogas was prepared by mixing methane (CH 4 ) and carbon dioxide (CO 2 ) according to the volumetric ratio of 50%:50%. The fuel supplies including CH 4 and CO 2 were controlled via calibrated valves and flow meters. All data were collected using a data logger.…”

Heat Transfer Due To Impinging Flames on Plane Surfaces

“…The flow issuing from a nozzle is either laminar or turbulent depending upon the nozzle type and the jet Reynolds number. A considerable amount of research work has already been carried out in the field of flame impingement heat transfer for the last two to three decades, and a host of articles [1][2][3]is available in the literature today. Most of the works done in the field are of experimental in nature and report mainly the local and average heat flux characteristics of hydrocarbon-air flames impinging normal to plane surfaces for different operating parameters like jet Reynolds number, equivalence ratio, and plate separation distance.…”

“…Most of the works done in the field are of experimental in nature and report mainly the local and average heat flux characteristics of hydrocarbon-air flames impinging normal to plane surfaces for different operating parameters like jet Reynolds number, equivalence ratio, and plate separation distance. The most important works in this field are due to Baukal and Gebhart [1], Dong et al [2], and many others. The major conclusions drawn from these works are that the plate surface heat flux distribution is non-uniform, and the maximum value of heat flux isshifted a bitaway from the stagnation point.…”