SHEN Shengqiang, YANG Yong, ZHANG Kun, et al. Condensation characteristics of supersonic non-equilibrium steam flow under different pressures[J]. CIESC Journal, 2010, (4): 820-824.
SHEN Shengqiang, YANG Yong, ZHANG Kun, et al. Condensation characteristics of supersonic non-equilibrium steam flow under different pressures[J]. CIESC Journal, 2010, (4): 820-824.DOI:
The supersonic non-equilibrium steam flow with spontaneous condensation was studied numerically.Based on the numerical simulation,the non-equilibrium thermodynamic phenomena such as the homogenous nucleation and the condensation shock were investigated,and the interaction between the homogenous condensation and the shock was revealed.The research focused on the condensation characteristics of non-equilibrium phase change under different pressures.The influence of inlet steam pressure on the homogenous nucleation and the condensation shock and the impact of pressure change on the thermodynamic characteristic such as super saturation ratio and nucleation rate were investigated.