Spread of plastic region and influence of severity of constraint are observed and concentration factors are evaluated by photoplasticity of celluloid. Suitability of photoplasticity for solution of practical problems is discussed.
Get full access to this article
View all access options for this article.
References
1.
JavornickÝJ.‘Beitrag zur Analyse der Doppelbrechung in der Photoplastizität’, Z. angew. Phys.196214, 152.
2.
JavornickÝJ.‘Die Photoplastizität und ihre Anwendung in der Materialprüfung’, Materialprüfung19635, 458.
3.
JavornickÝJ.‘Evaluation of stresses and strains in two-dimensional photoplasticity’, J. Strain Analysis19683, 33.
4.
RambergW.OsgoodW. R.‘Description of stressstrain curves by three parameters’, Tech. Notes natn. advis. Comm. Aeronaut., Wash.1943, Note 902.
5.
FrochtM. M.ThomsonR. A.‘Further work on plane elastoplastic stress distribution’, Proc. Int. Symp. Photoelasticity1963, 185 (Pergamon Press, Oxford and New York).
6.
BoxW. A.‘The effect of plastic strains on stress concentrators’, Proc. Soc. exp. Stress Analysis19518, 99.
7.
HardrathH. T.OhmanL.‘A study of elastic and plastic stress concentration factors due to notches and fillets in flat plates’, NACA tech. Rep.1951, No. 1117.
8.
TheocarisP. S.‘Experimental solution of elastic-plastic plane-stress problems’, J. appl. Mech., Trans. Am. Soc. mech. Engrs196284, 735.
9.
TheocarisP. S.MarketosE.‘Elastic-plastic strain and stress distribution in notched plates under plane stress’, J. Mech. Phys. Solids196311, 411.
10.
McclintockF. A.Contribution to discussion on (8), J. appl. Mech., Trans. Am. Soc. mech. Engrs196385, 631.
11.
DurelliA. J.SciammarellaC. A.‘Elastoplastic stress and strain distribution in a finite plate with a circular hole subjected to unidimensional load’, J. appl. Mech., Trans. Am. Soc. mech. Engrs196385, 115.
12.
StowellE. Z.‘Stress and strain concentration at a circular hole in an infinite plate’, Tech. Notes natn. advis. Comm. Aeronaut., Wash.1950, Note 2073.
13.
BudianskiB.VidensekR. J.‘Analysis of stress in the plastic range around a circular hole in a plate subjected to uniaxial tension’, Tech. Notes natn. advis. Comm. Aeronaut., Wash.1955, Note 3542.
14.
TheocarisP. S.MarketosE.‘Elasto-plastic analysis of perforated thin strips of a strain-hardening material’, J. Mech. Phys. Solids196412, 377.
15.
AultR. T.SpretnakJ. W.‘Initial yielding and fracture in notched sheet molybdenum’, Direct. Mater. Proc. Aeronaut. Systems Division Tech. Docum. Rep. No. ASD-TDR-62–223, 1962.
16.
AllenD. N.DE G. and SOUTHWELL, R. V. ‘Plastic straining in two-dimensional stress systems’, Phil. Trans. R. Soc. Series A, 1950, 242, 379.
17.
StimpsonL. D.EatonD.‘The extent of elasto-plastic yielding at the crack point of an externally notched plane stress tensile specimen’, ARL 24, Office of Aerospace Research, July 1961.