| 用振动梁方法测量粘弹性材料的复模量和粘弹性参数 |
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| 引用本文： | 常保平,计伊周.用振动梁方法测量粘弹性材料的复模量和粘弹性参数[J].实验力学,1989,4(4):373-379. |
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| 作者姓名： | 常保平 计伊周 |
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| 作者单位： | 陕西机械学院，陕西机械学院，陕西机械学院，陕西机械学院 |
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| 摘 要： | 本文利用共振梁方法,通过对一点响应、相位滞后和共振频率的测量,可以获得粘弹性材料的复模量以及标准线性固体模型的三个参数,即松弛模量、松弛系数和蠕变系数.实验结果表明,实验原理正确,测试系统可靠而且简单实用.
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| 关 键 词： | 粘弹性参数 复模量 振动 |
Measurement of Complex Modulus and Parameters of Viscoelastic Materials by Means of Vibrating Beam |
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| Chang Baoping Ji Yizhou Xiao Canzhang Wang Minzhong.Measurement of Complex Modulus and Parameters of Viscoelastic Materials by Means of Vibrating Beam[J].Journal of Experimental Mechanics,1989,4(4):373-379. |
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| Authors: | Chang Baoping Ji Yizhou Xiao Canzhang Wang Minzhong |
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| Institution: | Shaanxi Institute of Mechnical Engineering |
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| Abstract: | The complex modulus and three viscoelastic parameters of standard linear model of solid are obtained by measuring the response, phase retardation at a point on beam vibrating at resonant frequency. It is shown that this method is simple, reliable and practically applicable. |
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| Keywords: | viscoelastic parameters complex modulus vibration |
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