本文研究了水蒸气超音速流动过程中的自发凝结现象.在欧拉坐标系下建立了二维可压缩守恒型数值计算模型,引入3系数维里型状态方程对水蒸气超音速凝结流动进行了数值模拟,依据Moore等提供的实验数据对缩放喷管算例进行了数值校验,验证了数值模型的可信度和准确性,在此基础上分析了水蒸气超音速凝结流动的特点和规律,揭示了水蒸气超音速流动过程中的自发凝结、液滴增长,凝结冲波等热力学现象的规律.
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