Title of article :
Experimental study on static/circulatory flash evaporation
Author/Authors :
Yan Junjie، نويسنده , , Zhang Dan، نويسنده , , Chong Daotong، نويسنده , , Wang Guifang، نويسنده , , Li Luning، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2010
Pages :
8
From page :
5528
To page :
5535
Abstract :
Comparative study on heat and mass transfer properties of static/circulatory flash evaporation, i.e., non-equilibrium fraction (NEF), evaporated mass and heat transfer coefficient, was presented based on two experimental systems. NEF evolution in static flash was newly fitted by error function equation, based on which a unified calculating model for heat and mass transfer properties of both flashes was set up initially. At last, heat transfer coefficient was redefined as average heat flux released from unit volume of waterfilm under unit superheat. Results suggested that this coefficient was a time-depended function and a peak value existed in its evolution versus time.
Keywords :
Flash evaporation , Circulatory , Static , Non-equilibrium fraction , Heat transfer coefficient
Journal title :
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
Serial Year :
2010
Journal title :
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
Record number :
1076957
Link To Document :
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