Figure 13. Detail view of the process of counting the fringes order in the investigated area, hexagonal holes - the bottom silk in part III

From

Analysis of Stress Fields on Supporting Elements of Structures with Different Geometry of Holes

Miroslav Pástor, František Trebuňa, Peter Čarák, Ján Kostka

American Journal of Mechanical Engineering. 2017, 5(6), 247-251 doi:10.12691/ajme-5-6-3