In this paper,the basic equations of two-phase liquid metal flow in a magnetic field are de- rived,and specifically,two-phase liquid metal MHD flow in a rectangular channel is studied,and the expres- sions of velocity...In this paper,the basic equations of two-phase liquid metal flow in a magnetic field are de- rived,and specifically,two-phase liquid metal MHD flow in a rectangular channel is studied,and the expres- sions of velocity distribution of liquid and gas phases and the ratio K_0 of the pressure drop in two-phase MHD flow to that in single-phase are derived.Results of calculation show that the ratio K_0 is smaller than unity and decreases with increasing void fraction and Hartmann number because the effective electrical conduc- tivity in the two-phase case decreases.展开更多
基金The Project is supported by the National Natural Science Foundation of China
文摘In this paper,the basic equations of two-phase liquid metal flow in a magnetic field are de- rived,and specifically,two-phase liquid metal MHD flow in a rectangular channel is studied,and the expres- sions of velocity distribution of liquid and gas phases and the ratio K_0 of the pressure drop in two-phase MHD flow to that in single-phase are derived.Results of calculation show that the ratio K_0 is smaller than unity and decreases with increasing void fraction and Hartmann number because the effective electrical conduc- tivity in the two-phase case decreases.
