针对发展高效低污染旋流燃烧技术的需要 ,对旋流燃烧室内两股同轴旋转射流相互作用的湍流旋流流动进行了数值模拟 .计算中采用了一种新的代数Reynolds应力模型和QUICK离散格式 .在两股射流同向旋转和反向旋转两种条件下 ,将模拟得到的燃烧室内湍流旋流流动的时均气体轴向速度场、切向速度场和静压场与实验数据进行了比较 Aiming at the need of developing high efficiency and low pollution swirl combustion technology, the turbulent swirling flow of two coaxial rotating jets interacting in a swirling combustion chamber is numerically simulated. A new algebraic Reynolds stress model and QUICK discrete The axial velocity field, tangential velocity field and static pressure field of the turbulent swirling flow in the combustion chamber were simulated with the experimental data under the two conditions of co-rotating and counter-rotating. Compare