Detection of Micro Fractures by Holographic Interferometry
โ Scribed by Friesem, A. A. ;Vest, C. M.
- Book ID
- 115320855
- Publisher
- The Optical Society
- Year
- 1969
- Tongue
- English
- Weight
- 616 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1559-128X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Phase shifting holographic interferometry is shown to be a useful tool for detection of internal defects in materials by observing strain anomalies in a stressed object. The postrecording signal processing includes smoothing of the measured deformation by means of data polynomial fitting, a derivati
The application of holographic interferometry to the analysis of vibrating fiat surfaces is now a widespread and very powerful experimental technique. This study extends holographic interferometry to the vibration analysis of curved surfaces. To verify that a single hologram was sufficient for the