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冲击波后温度测量的理论问题
引用本文:章冠人.冲击波后温度测量的理论问题[J].高压物理学报,1992,6(4):241-246.
作者姓名:章冠人
作者单位:中国工程物理研究院流体物理研究所 成都
摘    要: 本文讨论了冲击波后温度弛豫的理论方法。和R. Grover及P.A. Urtiew不同,采用了非傅里叶热传导理论,结果和实验十分符合,而实验结果用傅里叶热传导理论是无法解释的。当时间趋于无穷时,这两种方法的结果又趋于一致,文章中作了物理原因的解释。

关 键 词:冲击波后温度测量  傅里叶热传导理论  Cattaneo热传导理论
收稿时间:1992-05-05;

THEORETICAL PROBLEMS OF TEMPERATURE MEASUREMENT IN SAMPLE UNDER SHOCK WAVE
Zhang Guanren.THEORETICAL PROBLEMS OF TEMPERATURE MEASUREMENT IN SAMPLE UNDER SHOCK WAVE[J].Chinese Journal of High Pressure Physics,1992,6(4):241-246.
Authors:Zhang Guanren
Institution:Southwest Institute of Fluid Physics, Chengdu 610003, China
Abstract:In this paper, the theoretical methods of thermal relaxation at interface following shock compression are reviewed. In contrast to the method adopted by R. Grover and P. A. Urtiew, the author solved the problem by the method of non-Fourier heat conduction. The result is in good accord with the experimental result which is difficult to interpret by the method of Fourier heat conduction theory, and when the time approaches infinite, both methods are coincident with each other. The interpretation of the physical reasons are discussed as well.
Keywords:measurement of temperature after shock loading  Fourier heat conduction  Cat-taneo heat conduction    
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