In-plane displacement measurement by speckle interferometry
โ Scribed by L.C. De Backer
- Publisher
- Elsevier Science
- Year
- 1975
- Weight
- 625 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0029-1021
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The paper presents the use of Holographic Interferometry and Electronic Speckle Pattern Interferometry for the measurement of dynamic surface displacements. A concise theoretical background of the optical phenomena on which the two techniques are based is given. Analysis of holographic and speckle f
Iaser speckle method has been used tq investigate the in-plarz displacements around crack tips in single edge crack tensile specimens made of Araidite CT ZOO. Good correlation was obtained between experimental results and the Westergaard solution, using stress intensity parameters calculated by boun