TY - BOOK AU - Heywood, R. B. TI - Designing by photoelasticity PY - 1952/// CY - London : PB - Chapman and Hall, KW - FOTOELASTICIDAD KW - MATERIALES N1 - Behaviour of light in polariscope;Photoelastic materials;Models: their preparation and testing;Model stresses applied to prototypes;Frozen stress technique for three-dimensional analysis;Stress concentration in particular notches;Stress concentration in screw threads, bolts and nuts;Stress concentration at holes;Improvement of designs;The application of stress concentration factors ER -