混合纳米流体作为一种新型高效的传热介质,被广泛应用在冷却散热、切削润滑等多个领域。对混合纳米流体的制备及其热特性、稳定性和应用进行了总结,详细综述了混合纳米流体的热导率测量和热导率预测模型,并对每种模型的预测精度进行了数据分析;同时还介绍了混合纳米流体稳定性控制技术以及多种混合纳米流体保持稳定性的时间等。

As a new and efficient heat transfer medium,mixed nanofluids are widely used in various fields such as cooling,heat dissipation,cutting,lubrication,etc.The preparation,thermal characteristics,stability and application of mixed nanofluids are summarized.A detailed overview is given to measurement and prediction models of thermal conductivity of mixed nanofluids,and data analysis is conducted on the prediction accuracy of each model.Meanwhile,the stability control technology for mixed nanofluids and the stability time of various mixed nanofluids are introduced.

张西龙(1989-),男,博士,副教授,研究方向为强化传热传质,zhangxilong@qut.edu.cn;房玉宝(1999-),男,硕士生,研究方向为纳米流体强化传热传质,通讯联系人,3221014820@qq.com。