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本文用单流体湍流模型对液体火箭发动机突扩燃烧室中冷态气相流动的速度场和湍流强度分布进行了数值计算并与实验数据进行了对比和分析.
In this paper, the single-fluid turbulence model is used to numerically calculate the velocity field and turbulent intensity distribution of the cold gas-phase flow in a liquid-propellant rocket engine with sudden expansion and comparison with the experimental data.