上海交通大学学报 ›› 2018, Vol. 52 ›› Issue (8): 918-923.doi: 10.16183/j.cnki.jsjtu.2018.08.006
沈佳瑛,孔维梁,刘洪
发布日期:
2025-07-02
通讯作者:
刘洪,男,教授,博士生导师,电话(Tel.):021-34206383;E-mail:hongliu@sjtu.edu.cn.
作者简介:
沈佳瑛(1991-),女,上海市人,硕士生,主要研究方向为飞机结冰.
SHEN Jiaying,KONG Weiliang,LIU Hong
Published:
2025-07-02
摘要: 通过实验研究过冷度和表面能对近绝热表面上壁面冰前缘形貌和生长速度的影响,理论计算了不同壁面接触角的壁面冰生长速度,并与实验结果对比.结果表明:在近绝热壁面上和过冷度小于2K时,冰形态为单冰枝,壁面自由能对结冰速度有明显影响,但对冰尖端形态改变很小.壁面冰枝前缘尺度和自由冰枝接近,壁面冰枝前缘形状的改变不足以解释生长速度的改变量.说明壁面表面能并非通过传热影响结冰,而是改变冰自身性质.
中图分类号:
沈佳瑛,孔维梁,刘洪. 壁面表面能影响冰枝尖端生长机制研究[J]. 上海交通大学学报, 2018, 52(8): 918-923.
SHEN Jiaying,KONG Weiliang,LIU Hong. Investigation on Substrate Icing Growth Affected by Surface Energy in Cush of Ice Branch[J]. Journal of Shanghai Jiao Tong University, 2018, 52(8): 918-923.
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