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- Title
动水结冰与消融过程试验研究.
- Authors
肖 剑; 张 帆; 苏东喜; 邓 云
- Abstract
Iee is a widespread natural phenomenon in winter in cold areas and studying the dissipation evolution and its movement is of great significance to the prevention of ice disasters. An annular flume experimental device was designed in this paper, 6 groups of experiments were conducted in the laboratory of constant temperature and humidity under different velocities of flow and temperatures. The data of icing, freezing and thawing periods of water body were analyzed. Comparing the differences of dynamic water ice dissipation evolution and hydrostatic, it explored the water ice, ice thickness and ice growth and evolution mechanism in the process of change during the ablation temperature, and in the freezing period, based on thermodynamic theory, through the analysis of freezing period duration, frozen water total heat quantity change, ice cover, water vapor heat exchange and ice air heat exchange relationship, the establishment of static and dynamic water freezing duration algorithm, the experimental research of dynamic water ice provided an important reference dissipation evolution process.
- Publication
Yellow River, 2018, Vol 40, Issue 10, p29
- ISSN
1000-1379
- Publication type
Article
- DOI
10.3969/j.issn.1000-1379.2018.10.007