[1]刘先龙.用激光散光散斑错位干涉法测三维物体内部的应变场[J].深圳大学学报理工版,1988,(1-2):58-64.
Liu Xianlong.Strain Field Measurements in the Interior of 3—D Bodies by the Laser Scattered Light Speckle—Shearing Interferometric Method[J].Journal of Shenzhen University Science and Engineering,1988,(1-2):58-64.
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用激光散光散斑错位干涉法测三维物体内部的应变场(
)
《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]
- 卷:
-
- 期数:
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1988年1-2期
- 页码:
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58-64
- 栏目:
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环境与能源
- 出版日期:
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1988-06-30
文章信息/Info
- Title:
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Strain Field Measurements in the Interior of 3—D Bodies by the Laser Scattered Light Speckle—Shearing Interferometric Method
- 作者:
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刘先龙
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深圳大学结构与市政工程系
- Author(s):
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Liu Xianlong
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Department of architecture and municipal engineering, Shenzhen University
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- 文献标志码:
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A
- 摘要:
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本文提供了一种散光散斑错位干涉方法，以此可直接测定三维物体内各点的应变。这种方法不仅有很高的灵敏度，可以有很清晰的条纹，而且可消除应力应变转换中的误差，所用的材料也不需要有光弹性效应，但须有较好的散光性能。
- Abstract:
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In the present paper, the scattered light speckle-shearing technique has been used for determining directly strains at various points within a body. This technique is not only characterized by its higher sensitivity and fringe clearness, but also capable of eliminating errors in stress-train conversion. Moreover, the material required for this method would not necessarily have photoelastic effect, it should have, however good light scattering effect.
更新日期/Last Update:
2016-05-18