引用本文: |
-
高英俊,周本濂,凌新生.“热点”中局域声子的动力过程[J].广西科学,1996,3(3):1-3. [点击复制]
- Gao Yingjun,Zhou Benlian,Lin Xinsheng.Dynamic Process of Local Phonon in “Hot Spot”[J].Guangxi Sciences,1996,3(3):1-3. [点击复制]
|
|
摘要: |
利用玻尔兹曼方程研究"热点"中的非平衡局域声子气,得到了反映"热点"中局域声子气分布的弧子型解,并对该解的物理意义进行讨论。结果与实验符合得很好。 |
关键词: 局域声子 玻尔兹曼方程 弧立子 |
DOI: |
投稿时间:1996-05-06 |
基金项目:国家自然科学基金(编号:5880245) |
|
Dynamic Process of Local Phonon in “Hot Spot” |
Gao Yingjun, Zhou Benlian, Lin Xinsheng
|
(Institute of Metal Research, Academia Sinica, 72 Wenhua Road, Shenyang, Liaoning, 110015) |
Abstract: |
Nonequilibrium local phonon gas was investigated by solving nonliner Boltzmann equation. The solitonic solution of local phonon gas in "hot spot" was obtained, and then the physical meanings were discussed. The theoretical result was good agreement with the experiments. |
Key words: local phonon Boltzmann equation soliton |