Experimental Research on Effect of Vertical Oscillation on Temperature Field in Density Lock

Experimental studies and analysis of temperature field with vertical oscillation in density lock are carried out. By comparison of the temperature field changes before and after the oscillation, the effect of amplitude and temperature difference on temperature field with vertical oscillation is analyzed. The results shows that, the temperature fields in density lock will move upward because of vertical oscillation, and the offset increases with the amplitude increase and decreases with the temperature difference increases; however, once the oscillation stopped, the temperature field will return to the initial state gradually.