| 试样的内耗值与振动系统内耗值的比较 |
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| 引用本文： | 水嘉鹏,刘咏松,裴慧元.试样的内耗值与振动系统内耗值的比较[J].物理学报,1998,47(4):658-663. |
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| 作者姓名： | 水嘉鹏 刘咏松 裴慧元 |
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| 作者单位： | 中国科学院固体物理研究所内耗与固体缺陷开放研究实验室，合肥 230031 |
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| 摘 要： | 推导了四个力学模型和它们对应振动系统的内耗表达式，并给出了试样内耗值与振动系统内耗值的关系.发现对于不同的力学模型，或者说不同力学性质的材料，试样的内耗值与振动系统的内耗值有不同的关系.
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| 关 键 词： | 力学模型 试样 内耗值 振动系统 |
| 收稿时间： | 1997-08-25 |
COMPARISON BETWEEN THE INTERNAL FRICTION VALUES OF THE SPECIMEN AND THE VIBRATION SYSTEM |
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| SHUI JIA-PENG,LIU YONG-SONG and PEI HUI-YUAN.COMPARISON BETWEEN THE INTERNAL FRICTION VALUES OF THE SPECIMEN AND THE VIBRATION SYSTEM[J].Acta Physica Sinica,1998,47(4):658-663. |
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| Authors: | SHUI JIA-PENG LIU YONG-SONG and PEI HUI-YUAN |
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| Abstract: | The expressions of internal friction values of four mechanical models and corresponding vibration systems have been deduced.The relationships between the internal friction values of the specimen and the vibration system for two-parameter models and two models of the standard anelastic solid have been obtained.It is found that these relationships for different models or the materials of different mechanical properties are different. |
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