METHOD FOR OPTICAL-INTERFERENCE ESTIMATION OF SHAPE AND CHANGE OF SHAPE OF COATING STRUCTURES AND AN OPTICAL SYSTEM FOR APPLYING THIS METHOD

摘要

2. A method of optical-interference assessment of the shape and change of shape of monocoque (stress-skin) construction, consisting of a source of white light that emits a scattered beam and of a net, characterized in that it includes the projection system (2) equipped with a net (1), and two pairs of central (3) and external (4) mirrors that are positioned in pairs symmetrically to the axis of the projection system, where the mirrors of each pair are positioned in relation to each other at a dihedral angle of the same value, and the external mirrors have a larger surface than the central ones.IMAGE