Long-Term Strain Measuring of Technical Textiles by Photographic Method
The technical textiles are very sensitive materials. To measure the elongation of such a material needs special care. A photographic procedure has been investigated to measure the plain elongation of textile specimens. It is especially suitable for long-term measuring programs. Some experimental results measured by the described method are published.
J. Gyulai and P.J. Szabó
D. Hegyi et al., "Long-Term Strain Measuring of Technical Textiles by Photographic Method", Materials Science Forum, Vols. 537-538, pp. 381-388, 2007