| 简谐振动实验中阻尼力作用的估算 |
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| 引用本文： | 喻力华,白彦东,赵维义.简谐振动实验中阻尼力作用的估算[J].大学物理实验,2000,13(3):17-20. |
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| 作者姓名： | 喻力华 白彦东 赵维义 |
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| 作者单位： | 华中理工大学，武汉，430074 |
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| 摘 要： | 根据振动振幅随时间的衰减来得到阻尼系数，并估算了阻尼力对振动周期和总机械能的影响。
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| 关 键 词： | 简谐振动 振动周期 振幅 阻尼力 阻尼系数 机械能 估算 实验 根据 时间 |
THE APPROXIMATE CALCULATION OF THE EFFECT OF THE DAMPING FORCES IN THE SIMPLE HARMONIC OSCILLATION EXPERIMENT |
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| Yu Lihua,Bai Yandong,Zhao Weiyi.THE APPROXIMATE CALCULATION OF THE EFFECT OF THE DAMPING FORCES IN THE SIMPLE HARMONIC OSCILLATION EXPERIMENT[J].Physical Experiment of College,2000,13(3):17-20. |
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| Authors: | Yu Lihua Bai Yandong Zhao Weiyi |
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| Abstract: | According to the oscillation amp litude along with the time decreasing the damping coefficient is obtained,and the influence of the damped forces on the osciuation period and the total mechanical energy are calculated approrimately. |
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| Keywords: | damped oscillation oscillation period total mechanical energy |
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