Improvement in numerical accuracy and stability of 3-D FEM analysis in welding

Welding Journal (Miami, Fla)

Volumn 75, Issue 4, 1996, Pages

  Wang, J ^a   Ueda, Y ^b   Murakawa, H ^b   Yuan, M G ^c   Yang, H Q ^d  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

^b OSAKA UNIVERSITY   (Japan)

^c DAIKIN INDUSTRIES LTD   (Japan)

^d CFD RESEARCH CORPORATION   (United States)

Author keywords

3 D Analysis; FEM; Locking Phenomena; Numerical Accuracy; Reduced Integration; Residual Stresses; Stability; Stress Fields; Temperature; Welding Deformation

Indexed keywords

COMPUTATIONAL GEOMETRY; COMPUTER SIMULATION; CONVERGENCE OF NUMERICAL METHODS; DEFORMATION; FINITE ELEMENT METHOD; MATHEMATICAL MODELS; NUMERICAL ANALYSIS; RESIDUAL STRESSES; STRESSES; TEMPERATURE; THERMOANALYSIS; THREE DIMENSIONAL;

LOCKING PHENOMENA; NUMERICAL ACCURACY; REDUCED INTEGRATION; STRESS FIELDS; THERMAL ELASTIC PLASTIC ANALYSIS; WEIGHTING FACTORS;

WELDING;

EID: 0030130319     PISSN: 00432296     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (6)

1. Ueda, Y., and Yamakawa, T. 1971. Analysis of thermal elastic-plastic stress and strain during welding by finite element method. Transactions of the Japan Welding Society 2(2):90-100.
2. Goldak, J., Oddy, A., Gu, M., Ma, W., Mashaie, A., and Huges, E. 1991. Coupling heat transfer, microstructure evolution and thermal stress analysis in weld mechanics. Proceedings of IUTAM Symposium on the Mechanical Effects of Welding, Lulea, Sweden.
3. Nasstrom, M., Wikander, L., Karlsson, L., Lindgren, L. E., and Goldak, J. 1991. Combined 3-D and shell modeling of welding. Proc. of IUTAM Symposium on the Mechanical Effects of Welding, Lulea, Sweden.
4. Brown, S., and Song, H. 1992. Implications of three-dimensional numerical simulations of welding of large structures. Welding Journal 71(2): 55-s to 62-s.
5. Carpenter, N., et al. 1986. Locking and shear scaling factors in C° bending elements, Computers & Structures 22(1): 39-52.
6. Ueda, Y., Murakawa, H., and Masuda, H. 1985. Locking phenomena in elastic-plastic buckling analysis by finite element method. Proc. of 9th Symposium on Numerical Analysis of Structures, Tokyo, Japan.