| 振动法同时测定动态杨氏模量和剪切模量 |
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| 引用本文： | 余观夏,林扬帆,苏峻,张贵清,喻孜,于莉莉.振动法同时测定动态杨氏模量和剪切模量[J].物理实验,2011,31(3):1-3. |
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| 作者姓名： | 余观夏 林扬帆 苏峻 张贵清 喻孜 于莉莉 |
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| 作者单位： | 南京林业大学,理学院,江苏,南京,210037 |
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| 摘 要： | 在运用传感器、数据采集卡、LabVIEW虚拟仪器测定矩形板材在弯曲和剪切振动频率基础上,同时测定材料的动态杨氏模量、剪切模量和泊松比.
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| 关 键 词： | 动态杨氏模量 动态剪切模量 LabVIEW 振动法 |
Simultaneous measurement of dynamic Young modulus and shear modulus using vibration method |
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| YU Guan-xia,LIN Yang-fan,SU Jun,ZHANG Gui-qing,YU Zi,YU Li-li.Simultaneous measurement of dynamic Young modulus and shear modulus using vibration method[J].Physics Experimentation,2011,31(3):1-3. |
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| Authors: | YU Guan-xia LIN Yang-fan SU Jun ZHANG Gui-qing YU Zi YU Li-li |
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| Institution: | (Science of College,Nanjing Forest Univerisity,Nanjing 210037,China) |
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| Abstract: | The resonant frequencies of the rectangular sheet material in the flexural mode of vibration and the tensional mode were measured by the virtual device composed of sensors,data acquisition card,LabVIEW.After that,the dynamic Young modulus,the dynamic shear modulus and Poisson ratio were also determined simultaneously. |
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| Keywords: | LabVIEW |
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