Dispersity of gas flow can be enhanced and afterburning efficiency can be improved by increasing primary nozzle numbers and nozzle expansion ratio.

增一次喷嘴的数目和大喷嘴的扩张比增气的散性,补效率。

The influence of afterburning chamber length on secondary combustion efficiency and flow field were analyzed based on direct-connected ground simulation test.

结合直连式地面模拟试验,析补室长度对掺混流场和二次烧效率的影响。