| 超声对水的过冷现象影响研究 |
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| 引用本文： | 张绍志,陈光明,尤鹏清.超声对水的过冷现象影响研究[J].工程热物理学报,2003,24(6):923-925. |
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| 作者姓名： | 张绍志 陈光明 尤鹏清 |
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| 作者单位： | 浙江大学制冷与低温研究所,浙江,杭州,310027 |
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| 基金项目： | 国家自然科学基金生物材料超声波玻璃化低温保存机理研究(No.50076039) |
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| 摘 要： | 水的过冷受到诸多因素的影响。本文对800 kHz超声波作用下的水的过冷度进行了实验研究,发现超声波能够大幅度降低水的过冷度。超声的这种作用与由空化导致的压力波动有关。
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| 关 键 词： | 超声波 过冷 水 |
| 文章编号： | 0253-231X(2003)06-0923-03 |
| 修稿时间： | 2002年11月28 |
STUDY ON ULTRASOUND'S EFFECT ON SUPERCOOLING OF WATER |
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| ZHANG Shao-Zhi CHEN Guang-Ming YOU Peng-Qing.STUDY ON ULTRASOUND''''S EFFECT ON SUPERCOOLING OF WATER[J].Journal of Engineering Thermophysics,2003,24(6):923-925. |
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| Authors: | ZHANG Shao-Zhi CHEN Guang-Ming YOU Peng-Qing |
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| Abstract: | The supercooling of water is influenced by many factors. The effect of 800 kHz ultrasound is investigated experimentally in this paper. It is found that the degree of supercooling of water can be decreased greatly by the ultrasound. The effect of ultrasound is related with the pressure fluctuation induced by the cavitation. |
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| Keywords: | ultrasound supercooling water |
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