At present micro bubble dynamics under forced convection is not fully studied.
目前,微加热器上的汽泡动力学特性研究仍是国际研究的前沿热点,而对强制对流条件下的微气泡动力学方面的研究比较欠缺。
参考来源 - 微纳薄膜传热及微气泡动力学研究The simulation result shows that LED with natural convection can not operate at＞4.5W. Forced convection must be fitted to ensure the HP-LED structure quality.
仿真结果显示,在使用大功率(＞4.5W)LED时,自然对流不能满足光源模块的散热要求,必须加载强制对流装置。
参考来源 - 大功率发光二极管及其光源模块的热分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Convection can be of two types: natural convection and forced convection.
对流可分为两类，即自然对流和强制对流。
Convection without phase change can be divided into free convection and forced convection.
无相变的对流换热分为自由对流及强迫对流二个方面。
The model assumes that forced convection and nucleate boiling coexist in the annular flow regime.
该模型认为环状流区域同时存在强制对流与核态沸腾两种换热方式。
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