Videogrammetry. Measurement of Deformation Fields of Structural Materials Samples

Research of fields of deformation tensor components of flat construction materials samples including the composite materials.
Research of complex structure instability including cylindrical shells.
Verification of computational methods.

Measured components number	2; 3
Reduced step of point measurements	from 0.01
Resolution limit of measuring the relative deformation at the minimal step, %	0.3