Heat transfer enhancement and increase in critical heat flux during boiling on a biphilic silicon surface

被引:0
|
作者
Malakhov, I. P. [1 ]
Serdyukov, V. S. [1 ]
Safonov, A. I. [1 ]
Rodionov, A. A. [1 ]
Starinskiy, S. V. [1 ]
Surtaev, A. S. [1 ]
机构
[1] SB RAS, Kutateladze Inst Thermophys, Novosibirsk, Russia
基金
俄罗斯科学基金会;
关键词
boiling; biphilic surface; heat transfer enhancement; critical heat flux; PERFORMANCE;
D O I
10.1134/S0869864324010190
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
The paper is concerned with an experimental study of heat transfer and boiling crisis development on a biphilic silicon surface made using a set of methods, including chemical vapor deposition and laser texturing. It is shown that the use of a biphilic surface with the proposed configuration of hydrophobic zones on a superhydrophilic base leads simultaneously to an increase in heat transfer by 60% and an increase in the critical heat flux by 76% as compared to an unmodified surface.
引用
收藏
页码:189 / 192
页数:4
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