| 陈海辉.微尺度热传导的研究进展[J].南华大学学报(自然科学版),2004,(3):27~30.[.Research Progress of Micro-scale Heat Conduct[J].Journal of University of South China(Science and Technology),2004,(3):27~30.] |
| 微尺度热传导的研究进展 |
| Research Progress of Micro-scale Heat Conduct |
| 修订日期：2004-02-11 |
| DOI： |
| 中文关键词: 微尺度热传导 微型换热器 微冷却系统 微尺度传热 |
| 英文关键词:micro scale time and length,micro heat exchanger,heat conduct,Boltzmann equation |
| 基金项目:南华大学科研基金项目(5-03-XJQ-001) |
| 陈海辉 |
| 南华大学机械工程学院,湖南衡阳421001 |
| 摘要点击次数: 870 |
| 全文下载次数: 4 |
| 中文摘要: |
| 介绍微尺度传热的研究方法及成果、微型换热器的结构，分析松弛时间理论近似线性化Boltnmnn方程散射项的实用性和局限性．提出微尺度热传导的时空问题，微冷却系统概念．微／纳米、飞／皮秒的传热问题，对传统工程热物理既是一场挑战，也是一场机遇。 |
| 英文摘要: |
| Research methods and results of heat transfer in micro scale,and the construction of micro heat exchanger are introduced.The availability and inefficacy of the relax time theory to linearize the scatter parts of Boltzmann equation are analyzed.The problem of heat conduct in time and length scale,and the concept of micro scale cooling system are presented.The traditional heat physics engineering is challenged,and also provided a chance by micro/ nano meter or fs/ps scale heat transfer questions. |
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