竖直管蓄冰多孔介质局部自然对流的实验研究

摘要

The experiment investigations of natural convection in local non-equilibrium porous medium have been absent for the time being. For this reason, this paper introduces an experimental equipment to research the local natural convection in a vertical ice storage tank which is partially filled with porous medium. Of course, the experiment equipment is verified. The results also confirm the feasibility of the experiment device and the accuracy of experiment data.%根据目前缺乏对多孔介质局部非热平衡的自然对流传热实验研究现象，设计了对竖直管外蓄冰过程中多孔介质局部自然对流传热的实验装置，并对实验装置进行了验证。结果也证实了本实验装置的可行性及实验数据的准确性。