基于气泡动力学分段调控浸润性强化核态沸腾

陈宏霞,李林涵,高翔,王逸然,郭宇翔

Enhancement of nucleate boiling by temporary modulation of wettability during the bubble dynamic process

Hongxia CHEN,Linhan LI,Xiang GAO,Yiran WANG,Yuxiang GUO

表1 数值模拟涉及工质的物性参数

Table 1 Physical parameters employed in the numerical simulations

材料 密度/(kg/m3) 比热容/(J/(kg·K)) 热导率/(W/(m·K)) 黏度/(kg/(m·s)) 气液界面表面张力系数/(N/m) 单晶硅 2330 766 148 — — 液态水 958.4566 4215.5 0.6722 0.000282026 0.06164 水蒸气 0.5976 2079.8 0.0246 1.22×10-3 0.06164