| 激光散斑干涉法测木材的弹性模量 |
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| 引用本文： | 吴又可,封维忠.激光散斑干涉法测木材的弹性模量[J].南京林业大学学报(自然科学版),1988,31(1):85. |
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| 作者姓名： | 吴又可 封维忠 |
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| 作者单位： | 南京林业大学基础课部;南京林业大学基础课部 |
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| 摘 要： | <正>激光散斑干涉法是继激光全息干涉术之后发展起来的一种精密、简便的光测力学新方法。散斑干涉对于测定粗糙表面的面内位移特别灵敏,故用它来测定木材的抗拉弹性模量。
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| 关 键 词： | 激光 散斑干涉 木材 弹性模量 |
LASER SPECKLE INTERFEROMETRY FOR MEASUREMENT OF WOOD ELASTIC MODULUS |
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| Wu Youke & Feng Weizhong.LASER SPECKLE INTERFEROMETRY FOR MEASUREMENT OF WOOD ELASTIC MODULUS[J].Journal of Nanjing Forestry University(Natural Sciences ),1988,31(1):85. |
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| Authors: | Wu Youke & Feng Weizhong |
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| Institution: | Faculty of Basic Courses |
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| Abstract: | The principle, testing apparatus, preparation of samples, experimental methods and resultes are reported by using laser speckle interferometry for measurement of wood elastic modulus, the issues encountered and the measures taken to improve the measurement accuracy are discussed. |
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| Keywords: | Laser Speckle interferometer Wood Elastic modulus |
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