The analysis of inelastic behaviour formulated as an inverse rheological approach

Measurement Science and Technology

Volumn 9, Issue 6, 1998, Pages 848-863

  Gavrus, A ^a   Massoni, E ^a   Chenot, J L ^a  

^a PSL RESEARCH UNIVERSITY   (France)

Author keywords

[No Author keywords available]

Indexed keywords

FINITE ELEMENT METHOD; INVERSE PROBLEMS; LEAST SQUARES APPROXIMATIONS; PLASTIC DEFORMATION;

INELASTIC BEHAVIOR;

RHEOLOGY;

EID: 0032095347     PISSN: 09570233     EISSN: None     Source Type: Journal    
DOI: 10.1088/0957-0233/9/6/002     Document Type: Article

References (27)

1. Kopp R, Moraes de Souza M and Rogall C-M 1988 Influence of flow stress accuracy on the result of metal forming processes Metal Working/Steel Res. 59 25-30
2. Hirt G and Altan T 1989 Metal flow in compression of tubular parts: predictions made with different computer programs and effect of flow stress data Metal Working/Steel Res. 60 201-7
3. Fields D S and Backofen WA 1957 Determination of strain-hardening characteristic by torsion testing Proc. Am. Soc. Testing Mater. 57 1259-72
4. Dieter G E 1986 Mechanical Metallurgy (Singapore: McGraw-Hill)
5. Cingara A and McQueen H Y 1992 New formula for calculating flows curves from high temperature constitutive data for austenitic steels J. Mater. Processing Technol. 36 31-42
6. Lahoti G D and Altan T 1975 Prediction of temperature distributions in axisymmetric compression and torsion J. Eng. Mater. Technol. 5 113-20
7. G'Sell C and Jonas J J 1979 Determination of the plastic behaviour of solid polymers at constant true strain rate J. Mater. Sci. 14 583-91
8. Rauch E, Canova G R, Jonas J J and Semiatin S L 1985 An analysis of flow localization during torsion testing Acta Metall. 33 465-76
9. McQueen H Y 1993 Metal forming: industrial, mechanical computational and microstructural J. Mater. Processing Technol. 37 3-36
10. Chaboche J L, Nouailhas D and Savalle S 1986 AGICE - logiciel pour l'identification interactive graphique des lois de comportement Recherche Aerospatiale 3 59-76
11. Kopp R and Philipp F D 1992 Physical parameter and boundary conditions for the numerical simulation of hot forming processes Steel Res. 9 392-8
12. Grediac M and Vautrin A 1990 A new method for determination of bending rigidities of thin anisotropic plates J. Appl. Mech. 57 964-8
13. Khoddam S, Lam Y C and Thomson P F 1995 The effect of specimen geometry on the accuracy of the constitutive equation derived from the hot torsion test Steel Res. 66 45-9
14. Maniatty A and Zabaras N 1989 Method for solving inverse elastoviscoplastic problems J. Eng. Mech. 115 2216-31
15. Ledesma A, Gens A and Alonso E E 1991 Identification of parameters of nonlinear geotechnical models Computer Methods Adv. Geomech. 5 1005-10
16. Gelin J C and Ghouati O 1994 An inverse method for determining viscoplastic properties of aluminium alloys J. Mater. Processing Technol. 45 435-40
17. Mahnken R and Stein E 1994 The identification of parameters for visco-plastic models via finite-elements methods and gradient methods Modelling Simul. Mater. Sci. Eng. 2 597-616
18. Gavrus A, Massoni E and Chenot J L 1994 Computer aided rheology for non linear large strain thermo-viscoplastic behaviour formulated as an inverse problem The Second International Symposium on Inverse Problems (ISIP) (Paris, 2-4 November 1994) ed H D Bui et al (Rotterdam: Balkema) pp 123-30
19. Gavrus A, Massoni E and Chenot J L 1996 An inverse analysis using a finite element model for a rheological parameter identification J. Mater. Processing Technol. 60 447-54
20. Gavrus A 1996 Automatic identification of rheological parameters by inverse analysis Thesis Ecole des Mines de Paris
21. Moal A, Massoni E and Chenot J-L 1993 A finite element model for the simulation of the torsion and torsion-tension tests Computer Methods Appl. Mech. Eng. 103 417-34
22. Brezzi F 1974 On the existence, uniqueness and approximation of saddle-point problems arising from Lagrangian multipliers R.A.I.R.O R2 pp 129-51
23. Fourment L 1992 Error estimation and adaptive remeshing for numerical simulation of forming processes Thesis Ecole des Mines de Paris
24. Tortorelli D A and Michaleris P 1994 Design sensitivity analysis: overview and review Inverse Problems Eng. 1 71-105
25. Balan T 1996 Shape optimization in forging Thesis Ecole des Mines de Paris
26. Chenot J-L, Massoni E and Fourment L 1996 Inverse problems in finite element simulation of metal forming processes Eng. Computations 13 190-225
27. Beck J V and Arnold K J 1977 Parameter Estimation in Engineering and Science (New York: Wiley)