Lee, C.; Cozzarelli, F. A.; Burke, K. One-dimensional strain-dependent creep damage in inhomogeneous materials. (English) Zbl 0594.73038 Int. J. Non-Linear Mech. 21, 303-314 (1986). Summary: A local inhomogeneous strain-dependent creep damage theory is presented and then applied using creep damage data obtained at J.R.C. Ispra for specimens of various lengths. Solutions for one-dimensional constant stress and load are obtained, and are found to be in better agreement with observation than solutions based on previous homogeneous theory. Also, the effect of random material parameters on the rupture time is considered for the constant tensile stress test, and is found to be a significant factor. Cited in 2 Documents MSC: 74C99 Plastic materials, materials of stress-rate and internal-variable type 74E05 Inhomogeneity in solid mechanics 74A40 Random materials and composite materials 74H99 Dynamical problems in solid mechanics Keywords:local inhomogeneous strain-dependent creep damage theory; one-dimensional constant stress; load; effect of random material parameters; rupture time; constant tensile stress test Citations:Zbl 0493.73029; Zbl 0304.73041 PDFBibTeX XMLCite \textit{C. Lee} et al., Int. J. Non-Linear Mech. 21, 303--314 (1986; Zbl 0594.73038) Full Text: DOI