Oblique effects on J integral of cracked plate under plastic fatigue loading based on inelastic Fe analysis

Rice, 1968, A path independent integral and the approximate analysis of strain concentration by notches and cracks, Journal of Applied Mechanics, 35, 379, 10.1115/1.3601206 Dowling, 1976, Fatigue crack growth during gross plasticity and the J-integral, 82 Dowling, 1976, Geometry effects and the J-integral approach to elastic–plastic fatigue crack growth, 19 Webster, 1994 Watanabe, 1985, A new endochronic approach to computational elastoplasticity: example of a cyclically loaded cracked plate, Journal of Applied Mechanics, Trans.ASME, 52, 857, 10.1115/1.3169159 Watanabe, 1986, Internal time, general internal variable, and multi-yield-surface theories of plasticity and creep: a unification of concepts, International Journal of Plasticity, 2, 37, 10.1016/0749-6419(86)90015-X Yanagida, 1992, Elastoplastic behavior of notched plates under cyclic loading, Transactions of JSME, Series A, 58, 442, 10.1299/kikaia.58.442 Watanabe O. Determination of material constants of internal time theory of plasticity and creep for fatigue analysis and creep-fatigue analysis. ASME PVP2011-57477, Baltimore, Maryland; 2011. Watanabe O, Akiyama T, Matsuda A. Crack initiation/propagation of perforated plate under displacement-controlled fatigue test at elevated temperature, ASME PVP2011–57478, Baltimore, Maryland; 2011. Watanabe O. Development of finite element model by structure assembly method – application to 3 dimensional model. ASME PVP2010-25552, Bellevue, Washington; 2010. Okamura H. Introduction to linear fracture mechanics, Bihuukan; 1976. p. 217 [in Japanese].