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对超声波除冰机制和在不同冰厚下效率的分析

Yunlong Lv¹, Qin Hu¹, Peng Sun¹

¹Xuefeng Mountain Energy Equipment Safety National Observation and Research Station of Chongqing University, Chongqing 400044, China.

|October 24, 2025

概括

超声波脱冰显示出各种应用的前景. 这项研究发现,较厚的冰层需要较长的脱冰时间,原因是共振频率下降和减缓增加.

科学领域:

工程工程师工程师工程师
材料科学材料科学材料科学
物理物理学物理

背景情况:

超声波除冰技术为除冰提供了高效和环保的解决方案.
关于冰厚对脱冰效率和机制的影响的研究有限.
较厚的冰层条件对当前的超声波除冰方法构成了挑战.

研究的目的:

系统地研究冰厚对超声波除冰性能的影响.
根据冰层厚度来确定除冰的最佳频率范围.
阐明在不同厚度的冰下脱冰的机制.

主要方法:

对不同厚度的冰层分散曲线的分析.
有限元分析 (FEA) 模拟超声波传播和剪切力产生.
在人工气候实验室中对脱冰效应的实验验证.

主要成果:

根据冰厚度分析确定了最佳的频率范围.
联邦能源局证实,超声波产生了足够的剪切力来去除冰.
实验结果显示,随着冰厚从1mm增长到6mm,脱冰时间从364s增加到540s.
随着冰厚的增加,共振频率下降,接口减噪增加.

结论:

冰的厚度显著影响了超声波除冰效率和时间.
了解频率响应和阻尼对于优化超声波除冰系统至关重要.
这项研究为在实际应用中推进超声波除冰技术提供了基础数据.

关键词:

律分析是一种律分析.大气结构的结冰是大气结构的结冰.超声波去冰的方法超声波传感器超声波传感器

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