表面改性对纳米悬浮液导热微观机理的影响 - 工程材料-科研基金网 关键词：表面改性；纳米颗粒悬浮液；导热系数；对流换热；粘度 [gap=1961]Keywords：surface modification; nanoparticle suspensions; thermal conductivity; convective heat transfer; viscosity
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实验研究了细圆管内去离子水和氧化铜纳米颗粒悬浮液的对流换热特性。
Experiments were conducted to investigate the convection heat transfer of deionized water and copper oxide nanoparticle suspensions flowing through mini tubes.
理论和实验分析了运用准稳态法测量纳米颗粒悬浮液有效导热系数和比热容等热物性的可行性。
The feasibility of using quasi-steady state method for the measurements of effective thermal conductivity and specific heat of nanoparticle suspension is discussed theoretically and experimentally.
根据实验所得沸腾曲线，对纳米颗粒悬浮液进行稳态数值模拟，计算了不同过热度下活化核心的密度。
A steady numerical simulation of the effect of nano-particles on nucleation sites in nucleate pool boiling heat transfer was conducted based on the experimental boiling curves.
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