南京航空航天大学学报(英文版)2023,Vol.40Issue(6):678-687,10.DOI:10.16356/j.1005-1120.2023.06.005
超疏水表面抑制溢流冰和降低防冰功率的应用与结冰风洞试验研究
Superhydrophobic Surface Application of Runback Icing Elimination and Anti-icing Power Reduction and Icing Wind Tunnel Test
摘要
Abstract
In order to prevent the formation of runback ice and achieve dry anti-icing effect while reducing energy consumption,a low-energy consumption dry anti-icing technology is developed.Based on the principle of thermal anti-icing,the idea of water shedding is introduced to keep the impact water liquid at a lower surface temperature.Superhydrophobic materials are used to promote water shedding as the main protection method to increase water shedding and reduce heat exchange time.The runback of liquid water on the surface and the energy consumption of surface heat exchange are reduced.The formation of runback ice is suppressed to achieve anti-ice effect and reduce energy consumption.The test results show that the low-energy dry anti-icing technology can significantly inhibit the formation of leading edge ice and runback ice,and reduce the required power compared with traditional thermal protection methods.关键词
结冰/防冰/超疏水表面/低能耗Key words
icing/anti-icing/superhydrophobic surface/low-energy consumption分类
航空航天引用本文复制引用
兆环宇,于雷,朱东宇,袁立,吴渊,裴如男..超疏水表面抑制溢流冰和降低防冰功率的应用与结冰风洞试验研究[J].南京航空航天大学学报(英文版),2023,40(6):678-687,10.基金项目
This work was supported by the National Key R&D Program of China(No.2022YFE0203700)and Aeronautical Science Foundation of China(No.2023M0-66027001). (No.2022YFE0203700)