| A fractal model for the effective thermal conductivity of nanoparticle suspensions |
| |
| 作者姓名： | WANG Buxuan ZHOU Leping PENG Xiaofeng |
| |
| 作者单位： | Thermal Engineering Department, Tsinghua University, Beijing 100084, China,Thermal Engineering Department, Tsinghua University, Beijing 100084, China,Thermal Engineering Department, Tsinghua University, Beijing 100084, China |
| |
| 摘 要： | Extending the effective medium approximation with the fractal theory for describing nanoparticle clusters and their radius distribution, a predictive model is proposed for the effective thermal conductivity of nanoparticle suspension, combined with the consideration of size effect and surface adsorption effect of nanoparticles.The predicted effective thermal conductivity of nanoparticle suspension is consistent with experimental data in the dilute limit.
|
| 关 键 词： | fractal nanoparticle suspension surface adsorption size effect |
A fractal model for the effective thermal conductivity of nanoparticle suspensions |
| |
| WANG Buxuan,ZHOU Leping,PENG Xiaofeng.A fractal model for the effective thermal conductivity of nanoparticle suspensions[J].Progress in Natural Science,2004,14(1):36-40. |
| |
| Authors: | WANG Buxuan ZHOU Leping PENG Xiaofeng |
| |
| Institution: | Thermal Engineering Department, Tsinghua University, Beijing 100084, China |
| |
| Abstract: | Extending the effective medium approximation with the fractal theory for describing nanoparticle clusters and their radius distribution, a predictive model is proposed for the effective thermal conductivity of nanoparticle suspension, combined with the consideration of size effect and surface adsorption effect of nanoparticles.The predicted effective thermal conductivity of nanoparticle suspension is consistent with experimental data in the dilute limit. |
| |
| Keywords: | fractal nanoparticle suspension surface adsorption size effect |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《自然科学进展(英文版)》浏览原始摘要信息 |
| 点击此处可从《自然科学进展(英文版)》下载免费的PDF全文 |
