caa a22 4500 46575113X CHVBK 20180323111834.0 cr unu---uuuuu 170327e19900601xx s 000 0 eng 10.1007/BF02410235 doi (NATIONALLICENCE)springer-10.1007/BF02410235 Calibration of materials for photoelastoplastic models [Elektronische Daten] [A. Shimamoto, S. Takahashi] Photoplasticity is a possible method of analyzing the plastic behavior in a structural member. Various problems attendant with this technique, however, especially those concerning the fundamental relationship between the fringe order and the stress, and the photoelastic material in the plastic range remain to be investigated. A few studies on this relationship in a uniaxial stress state have been presented, but no evaluations have been made in a biaxial stress state, which is considered essential for practical application of the technique. Applying the photoelastic and the moiré methods, the relationship is investigated in detail in this paper in both stress states using a tensile specimen with a central hole. It is revealed that in the plate of polycarbonate there is a linear relationship between the fringe order and the difference of principal strains in the plastic range. Society for Experimental Mechanics, Inc., 1990 Shimamoto A. Départment of Mechanical Engineering, Saitama Institute of Technology, 1690 Fusaiji, Okabemachi, 369-02, Osato-gun, Saitama, Japan aut Takahashi S. Department of Mechanical Engineering, Kanto Gakuin University, 4834 Mutuuracho, 221, Kanazawa-ku, Yokohama, Japan aut Experimental Mechanics Kluwer Academic Publishers 30/2(1990-06-01), 114-119 0014-4851 30:2<114 1990 30 11340 https://doi.org/10.1007/BF02410235 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02410235 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Shimamoto A. Départment of Mechanical Engineering, Saitama Institute of Technology, 1690 Fusaiji, Okabemachi, 369-02, Osato-gun, Saitama, Japan aut NATIONALLICENCE 700 1- Takahashi S. Department of Mechanical Engineering, Kanto Gakuin University, 4834 Mutuuracho, 221, Kanazawa-ku, Yokohama, Japan aut NATIONALLICENCE 773 0- Experimental Mechanics Kluwer Academic Publishers 30/2(1990-06-01), 114-119 0014-4851 30:2<114 1990 30 11340 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer