冲击压缩下金属/窗口界面热弛豫过程的热阻模型研究

汤文辉; 张若棋; 经福谦; 胡金彪

doi:10.11858/gywlxb.1993.04.002

冲击压缩下金属/窗口界面热弛豫过程的热阻模型研究

doi: 10.11858/gywlxb.1993.04.002

1.
中国工程物理研究院流体物理研究所，冲击波物理与爆轰物理实验室，四川成都 610003；
2.
国防科技大学应用物理系，湖南长沙 410073

详细信息

通讯作者:
汤文辉

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出版历程
- 收稿日期: 1993-09-02
- 修回日期: 1993-09-02
- 发布日期: 1993-12-05

Theoretical Studies of the Thermal Relaxation at the Materials Interface under Shock Compression

1.
Laboratory for Shock Wave and Detomation Physics Research, Southwest Institute of Fluid Physics, Chengdu 610003, China;
2.
Department of Applied Physics, National University of Defense Technology, Changsha 410073, China

More Information

Corresponding author: TANG Wen-Hui

摘要

摘要: 研究了金属/窗口界面在冲击压缩下的热弛豫过程。从热阻模型出发，给出了弛豫时间常数与界面热阻以及材料热输运系数之间的函数关系。讨论了本文模型与Grover和Urtiew模型之间的关系。对两种不同的实验记录图像进行了解释，对产生界面热阻的原因进行了初步分析。
- 热弛豫 /
- 接触热阻 /
- 冲击压缩 /
- 冲击温度
Abstract: The thermal relaxation processes at metal/window interfaces under shock compression are studied. Starting from the contact resistance model, a functional relation between the thermal relaxation time and the interface thermal reistance as well as the thermal transport coefficients of materials is obtained. The present model is compared with Grover and Urtiew's model. Two non-coincidence experimental results can be explained by the present model, and the reasons for the contact resistance are analyzed tentatively.
- thermal relaxation /
- contact resistance /
- shock compression /
- shock temperature

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参考文献(12)

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