Behavior of flow and heat transfer in Venturi tube was simulated numerically and the relationships of outlet temperature, mass fraction of vapor and pressure loss with spraying flow rate were obtained.
Behavior of flow and heat transfer in Venturi tube was simulated numerically and the relationships of outlet temperature, mass fraction of vapor and pressure loss with spraying flow rate were obtained.
当喷射流量小于临界喷射流量时，出口炉气的温度和水蒸气质量分数随喷射流量的增大分别呈线性下降和上升关系；当喷射流量大于临界喷射流量时，炉气降温和水蒸气质量分数增长不显著。