Interaction of waves and fields such as in
photoelasticity or acoustoelasticity shows explicitly how new wave structures may be formed and how informative they are (see overview by Engelbrecht [5]).
Soltani, "Analysis of effective parameters for stress intensity factors in the contact problem between an asymmetric wedge and a half-plane using an experimental method of
photoelasticity," Materials and Design, vol.
Ramakrishnan, "Digital
Photoelasticity Of Glass: A Comprehensive Review".
(b) Photographs experimentally taken utilizing dynamic
photoelasticity in conjunction with high-speed cinematography show the time-dependent isochromatic fringe patterns (distributions of [[tau].sub.max]) generated near a free surface by supershear dip-slip rupture (V [congruent to] 1.73-1.98 [V.sub.s]) on a model fault plane (initially welded interface) between two identical transparent, birefringent linear elastic polycarbonate plates.
Castano, "Fracture of femur: simulation and
photoelasticity analysis," Digest Journal of Nanomaterials and Biostructures, vol.
Modern
photoelasticity for residual stress measurement in glass.
and Filon L., 1957, A treatise on
photoelasticity. Cambridge University Press, London, p.
Among the topics are electrical strain gages, optical methods using the interference and diffraction of light,
photoelasticity, MoirA[c] contouring applications, and holographic interferometry.
Unlike other methods (the method of strain measurement, the method of
photoelasticity, etc.), the magnetic diagnostics by the coercive force reacts to the restructuring occurring residual stresses, mounting tension.
Lin, "Optical fiber pressure sensor based on
photoelasticity and its application," J.
In order to determine the latter, this paper presents a comparative study carried out using the finite element method and the
photoelasticity technique of the stress state in the tightened plates of a screw assembly.
Photoelasticity was used as a qualitative method but it presents too many difficulties in the quantitative analysis of stress, and also this method doesn't define which type of stress is generated.
