A high-temperature-rise combustor that can be used in high-temperature wind tunnel is introduced in this study.Aviation kerosene is used in this type of combustor,with division combustion scheme and evaporator fuel-su...A high-temperature-rise combustor that can be used in high-temperature wind tunnel is introduced in this study.Aviation kerosene is used in this type of combustor,with division combustion scheme and evaporator fuel-supply device adopted.In the performance test under atmospheric pressure,when the inlet temperature is 500K and air flow is within the range of 1.5-3.0 kg/s,the outlet temperature can be precisely regulated within the range of 1050K-2100K.Moreover,higher uniformity of outlet temperature distribution and higher combustion efficiency can be achieved.After the long-time working in the wind tunnel,various components of the combustor,especially the combustor liners are checked without finding any anomaly such as thermal deformation.展开更多
文摘A high-temperature-rise combustor that can be used in high-temperature wind tunnel is introduced in this study.Aviation kerosene is used in this type of combustor,with division combustion scheme and evaporator fuel-supply device adopted.In the performance test under atmospheric pressure,when the inlet temperature is 500K and air flow is within the range of 1.5-3.0 kg/s,the outlet temperature can be precisely regulated within the range of 1050K-2100K.Moreover,higher uniformity of outlet temperature distribution and higher combustion efficiency can be achieved.After the long-time working in the wind tunnel,various components of the combustor,especially the combustor liners are checked without finding any anomaly such as thermal deformation.
