摘要
纳米流体是将纳米粒子添加传统介质中,制备成的均匀、稳定、高性能的新型工质。目前研究表明纳米流体由于其高导热系数及流体中纳米粒子的特殊性质,显示了纳米流体在强化换热特别是在能源领域的广阔应用前景。分别从纳米流体的基础物性包括制备与稳定性,以及纳米流体的导热与对流特性进行了综述,分析了纳米流体在能源利用中的研究进行,总结了纳米流体作为新型的能源材料存在的问题与未来发展方向,为纳米流体新型能源材料的利用提供了研究参考。
Nano fluid means adding nano particles to traditional media andl produce homogeneous,stable,high-performance new medium.Recent research shows that nanometer fluid,due to its high thermal conductivity and fluid in the special properties of the nano particles,has abundant prospect application in enhanced heat especially in the energy field.The paper describes nanometer fluid foundation property including the preparation,stability,nano fluid thermal conductivity and the summarized convection characteristics respectively.It analyzed the nanometer fluid in the energy utilization and summarizes the problems and future development direction for nano fluid as a new energy existing materials,which provides reference to the application of nano fluid as new energy material.
出处
《机械研究与应用》
2010年第6期1-3,共3页
Mechanical Research & Application
关键词
纳米材料
能源材料
稳定性
导热
对流
nano materials
energy material
stability
heat conduction
convection
