竖直振荡对密度锁内温度场影响的实验研究

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基金项目:

国家自然科学基金资助项目(50776022)

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

1. College of Nuclear Science and Technology, Harbin Engineering University, 150001, China;
2. Nuclear Power Institute of China, 610041, China

摘要: 对密度锁内界面竖直振荡情况进行了实验研究和分析。通过对比振荡前后温度场变化,分析了振幅和温差等因素在振荡过程中对温度场的影响。结果表明,竖直振荡使密度锁内温度场向上偏移,偏移量随振幅增加而增加,随温差的增加而减小;振荡停止后,温度场随时间逐渐恢复。
- 密度锁 /
- 竖直振荡 /
- 温度场
Abstract: 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.
- Density lock /
- Vertical oscillation /
- Temperature field