Determination of material constants in creep continuum damage constitutive equations

Strain

Volumn 34, Issue 3, 1998, Pages 83-90

  Hyde, T H ^a   Sun, W ^a   Tang, A ^a  

^a UNIVERSITY OF NOTTINGHAM   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

FAILURE (MECHANICAL); FINITE ELEMENT METHOD; MATHEMATICAL MODELS; OPTIMIZATION; STRAIN; STRESSES;

CONSTITUTIVE EQUATIONS; CONTINUUM DAMAGE; HIGH TEMPERATURE EXTENSOMETRY; MATERIAL CONSTANTS;

CREEP;

EID: 0032140787     PISSN: 00392103     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1475-1305.1998.tb01089.x     Document Type: Article

References (19)

1. 1 Rabotnov, Y. N., “ Creep problems in structural members ”, English translation by F. A. Leckie, North Holland, Amsterdam, (1969).
2. 2 Hayhurst, D. R., “ Creep continuum damage mechanics: A unifying theme in high temperature design High Temperature Structure Design, ESIS 12, Edited by L. H. Larsson, Mechanical Engineering Publications, London, (1992), 317–334.
3. 3 Dunne, F. P. E., Othman, A. M., Hall, F. R. and Hayhurst, D. R., “ Representation of uniaxial creep curves using continuum damage mechanics Int. J. of Mech. Sci., 32, 11, (1990), 945–957.
4. 4 Hyde, T. H., “ Constitutive equations for creep of metals Proc. XXV AIAS International Conference of Materials Engineering, Gallipoli, Leece, (1996).
5. 5 Hayhurst, D. R., Dimmer, P. R. and Chernuka, M. W., “ Estimates of the creep rupture lifetime of structures using the finite element method J. Mech. Phys. Solids, 23, (1975), 335–355.
6. 6 Othman, A. M. and Hayhurst, D. R., “ Multi‐axial creep rupture of a model structure using a two parameter material model Int. J. of Mech. Sci., 32, 1, (1990), 35–48.
7. 7 Becker, A. A., Hyde, T. H. and Xia, L., 1994, “ Numerical analysis of creep in components J. of Strain Analysis, 29, (1994), 185–191.
8. 8 Hyde, T. H., Xia, L. and Becker, A. A., “ Prediction of creep failure in aeroengine materials under multiaxial stress states Int. J. of Mech. Sci., 38, 4, (1996), 385–403.
9. 9 Hayhurst, D. R., Lavender, D. R., Worley, N. G. and Salim, A., “ An assessment of the ?θ‐ projection method for the representation and extrapolation of creep data for 0.5Cr0.5Mo0.25V steel tested at 565°C ”, Int. J. Press. Vess. Piping, 20, (1985), 289–317.
10. 10 Hyde, T. H., Sun, W., Becker, A. A. and Williams, A. J., “ Creep continuum damage constitutive equations for the base, weld and heat‐affected‐zone materials of a service‐aged 0.5Cr0.5Mo0.25V:2 0.5CrlMo multi‐pass weld at 640°C J. of Strain Analysis, 32, 4, (1997), 273–285.
11. 11 Hayhurst, D. R., “ Creep rupture under multiaxial states of stress J. Mech. Phys. Solids, 20, (1972), 381–390.
12. 12 Perrin, I. J. and Hayhurst, D. R., “ Creep constitutive equations for 0.5Cr0.5Mo0.25V ferritic steel in the temperature range 600–675°C J. of Strain Analysis, 31, (1996), 299–314.
13. 13 McCormick, G. P., “ Projective SUMT method for convex programming Mathematics of Operations Research, 14, 2, (1989), 203–223.
14. 14 NAG FORTRAN Library Manual, Mark 15, NAG Ltd, Oxford, (1991).
15. 15 Hayhurst, D. R., Dimmer, P. R. and Morrison, C. J., “ Development of continuum damage in the creep rupture of notched bars Phil. Trans. R. Soc, London, A311, (1984), 103–129.
16. 16 Hyde, T. H. and Sun, W., “ Creep of waisted and notched cross‐weld specimens Proc. 7th Int. Conf. on Creep and Fracture Engineering Materials and Structures, Irvine, California, USA, (1997).
17. 17 Hyde, T. H., Becker, A. A. and Xia, L., “ Fatigue, creep and creep/fatigue behaviour of a Ti‐base superalloy at 650°C Conf. on Life Assessment and life extension of Engineering Plant, Structure and Components, Cambridge, UK, Chamelion Press Ltd, London, UK, (1996), 83–93.
18. 18 Webster, G. A., Cane, B. J., Dyson, B. F. and Loveday, M. S., “ A code of practice for notched bar creep rupture testing: procedures and interpretation of data for design ” National Physical Laboratory, Teddington, (1991).
19. 19 Becker, A. A., Hyde, T. H. and Sun, W., “ FE‐DAMAGE users manual ” University of Nottingham, (1994).