重力热管冷凝段携带极限的理论研究

工程热物理学报 , 2008, 29(6): 1028-1030.

1.浙江大学制冷与低温研究所,浙江,杭州,310027

2.浙江大学制冷与低温研究所,浙江,杭州,310027

3.浙江大学制冷与低温研究所,浙江,杭州,310027

基金项目: 浙江省科技厅资助项目(2006C24G2010027)

THEORETICAL INVESTIGATION ON THE FLOODING LIMIT IN CONDENSER OF A TWO-PHASE CLOSED THERMOSYPHON

重力热管作为一种高效的传热元件已在众多领域得到广泛应用,然而其性能受到传热极限的制约.本文建立二维稳态数学模型分析垂直放置的重力热管冷凝段的携带极限,并与其它研究者的实验数据和计算结果进行比较,分析了两种气液界面剪切力计算方法的适用性.

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