| 阻尼系数的测定 |
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| 引用本文： | 宫建平.阻尼系数的测定[J].晋中学院学报,2011,28(3):1-3,38. |
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| 作者姓名： | 宫建平 |
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| 作者单位： | 晋中学院,物理与电子工程学院,山西晋中,030600 |
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| 基金项目： | 晋中学院教改资助项目(JG20090104J,G20090119J,G20090205); 山西省教育厅资助项目(山西省普通本科高等教育教学改革项目,晋教高字[2009]19号) |
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| 摘 要： | 利用数值计算方法,将实验数据得出的拟合曲线和振动方程的解析解、数值解进行比较,从而确定阻尼振动系统的阻尼系数.此方法简单易行,容易推广到其他类似问题的研究,具有一定的推广价值.
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| 关 键 词： | 阻尼振动 阻尼系数 测定 |
Measurement of Damping Coefficient |
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| GONG Jian-ping.Measurement of Damping Coefficient[J].Journal of Jinzhong University,2011,28(3):1-3,38. |
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| Authors: | GONG Jian-ping |
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| Institution: | GONG Jian-ping(School of Physics & Electronic Engineering,Jinzhong University,Jinzhong 030600,China) |
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| Abstract: | Through the numerical method,the damping coefficient was obtained by comparing the curve fitted from the experimental data to that from the analytical solution of the damped oscillator equation.This method is easy and can be generalized to the other similar system,which is valuable. |
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| Keywords: | damped vibration damping coefficient determination |
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