17 February 1987 The Hybrid Technique Of Speckle With Finite Element Method In Noncontinuum Mechanical Problems
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Abstract
The concept of photo-carrier moirefication is presented. The discussion is given on topics of photo-carrier modulation to moire,photoelasticity,speckle and holographic interferometry. Based on boundary conditions offered by the photo-carrier speckle method with the improved sensitivity and accuracy,the contact boundary restrain equantions are established. With the contact restrain and boundary conditions determined by the experiment ,the finite element method is used to analyse a frame structure with filled-wall. A simplified and rational mechanical model is given,which is more convenient to engineering designers.
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Wang Rupeng, Chen Shiming, Chen Jiankang, "The Hybrid Technique Of Speckle With Finite Element Method In Noncontinuum Mechanical Problems", Proc. SPIE 0814, Photomechanics and Speckle Metrology, (17 February 1987); doi: 10.1117/12.941669; https://doi.org/10.1117/12.941669
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KEYWORDS
Modulation

Speckle

Modulators

Finite element methods

Holographic interferometry

Speckle metrology

Double patterning technology

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