Upper-bound elemental technique (UBET) with convex circular parallelepiped and convex spherical elements for three-dimensional forging analysis

International Journal of Machine Tools and Manufacture

Volumn 37, Issue 8, 1997, Pages 1053-1067

  Lee, Rong Shean ^a   Kwan, Chin Tarn ^a  

^a NATIONAL CHENG KUNG UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

BILLETS (METAL BARS); ENERGY CONSERVATION; ENERGY UTILIZATION; FORGINGS; KINEMATICS; LEAD; NUMERICAL ANALYSIS; STRAIN RATE;

CLOSED DIE FORGING; UPPER BOUND ELEMENTAL TECHNIQUE (UBET);

FORGING;

EID: 0031198403     PISSN: 08906955     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0890-6955(96)00079-X     Document Type: Article

References (14)

1. W. Prager and P. G. Hodge, Theory of Perfectly Plastic Solids. Wiley, New York (1951).
2. A. P. Green, Proc. Inst. Mech. Engrs B 174, 847 (1960).
3. B. Avitzur, Trans. ASME J. Engng Ind. 86, 305 (1964).
4. S. Kobayashi, Trans. ASME J. Engng Ind. 86, 122 (1964).
5. D. Y. Yang, C. H. Han and K. U. Kim, Int. J. Mech. Sci. 28, 517 (1986).
6. R. P. McDermott and A. N. Bramley, Proc. 2nd NAMRC, p. 35 (1974).
7. H. Kudo, Int. J. Mech. Sci. 1, 57 (1960).
8. H. Kudo, Int. J. Mech. Sci. 2, 102 (1960).
9. M. Kiuchi and A. Karata, Adv. Technol. Plast. I, 967 (1984).
10. C. F. Lugra and A. N. Bramley, Proc. Inst. Mech. Engrs B 203, 33 (1989).
11. T. Wada and T. Nanba, Adv. Technol. Plast. II, 1005 (1987).
12. C. T. Kwan and R. S. Lee, 18th National Conf. on Theoretical and Applied Mechanics, Taiwan, p. 195 (1994).
13. D. M. Himmelblau, Applied Nonlinear Programming. McGraw-Hill, New York (1972).
14. Y. Saida, C. H. Lee and S. Kobayashi, Some aspects of friction in forging problems, Department of Mechanical Engineering, Division of Mechanical Design, University of California, Berkeley, CA (1996).