Comparisons between different models for thermal simulation of GTAW process

China Welding (English Edition)

Volumn 14, Issue 2, 2005, Pages 125-129

  Xu, Yanli ^a   Wei, Yanhong ^a  

^a HARBIN INSTITUTE OF TECHNOLOGY   (China)

Author keywords

Gas tungsten arc welding; Heat transfer and fluid flow; Thermal distribution

Indexed keywords

COMPUTER SIMULATION; FLOW OF FLUIDS; HEAT TRANSFER; MATHEMATICAL MODELS;

GAS TUNGSTEN ARC WELDING (GTAW); THERMAL DISTRIBUTION;

GAS METAL ARC WELDING;

EID: 33644943202     PISSN: 10045341     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. Murthy Y V L N, Venkata Rao G, Krishna Iyer P. Numerical simulation of welding and quenching processes using transient thermal and thermo-elasto-plastic formulations. Computers and Structures, 1996, 60(1): 131-154
2. Couedel D, Rogeon P, Lemasson P, et al. 2D-heat transfer modeling within limited regions using moving sources: application to electron beam welding. International Journal of Heat and Mass Transfer, 2003, 46: 4553-4559
3. Kim I S, Basu A. A mathematical model of heat transfer and fluid flow in the gas metal arc welding process. Journal of Materials Processing Technology, 1998, 77: 17-24
4. Lu Fenggui, Yao Shun, Lou Songnian, et al. Modeling and finite element analysis on GTAW arc and weld pool. Computational Materials Science, 2004, 29: 371-378
5. He X, Fuerschbach P W, DebRoy T. Heat transfer and fluid flow during laser spot welding of 304 stainless steel. Journal of Physics D: Applied physics, 2003, 36(12): 1388-1398
6. Phanikumar Gandham, Dutta Pradip, Chattopadhyay Karnanio. Computational modeling of laser welding of Cu-Ni dissimilar couple. Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, 2004, 35(2): 339-350
7. Jaidi J, Dutta P. Three-dimensional turbulent weld pool convection in gas metal arc welding process. Science and Technology of Welding and Jointing, 2003, 8(5): 407-414
8. Goldak J. A new finite element model for welding heat sources. Metallurgical Transactions B, 1984, 15B: 587-600