Use of a multivariate optimization algorithm to develop a self-consistent numerical heat transfer model for laser spot welding

International Journal of Advanced Manufacturing Technology

Volumn 38, Issue 5-6, 2008, Pages 575-585

  Bag, S ^a   Trivedi, A ^a   De, A ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY BOMBAY   (India)

Author keywords

Heat transfer analysis; Laser beam welding; Multivariate optimization; Numerical modeling

Indexed keywords

ABSORPTION; ADAPTIVE ALGORITHMS; CHLORINE COMPOUNDS; CONCRETE BRIDGES; ELECTRIC WELDING; FINITE ELEMENT METHOD; FORECASTING; HEAT EXCHANGERS; HEAT TRANSFER; HEATING EQUIPMENT; HISTORY; LASER BEAM WELDING; LASERS; LIQUID METALS; MECHANICAL PROPERTIES; METAL MELTING; METALS; OPTIMIZATION; PARAMETER ESTIMATION; RAPID SOLIDIFICATION; SMELTING; SPOT WELDING; THERMOANALYSIS; WELDS;

AB SORPTION COEFFICIENTS; COMPLEX FLOWS; FINITE ELEMENT; HEAT DISTORTION; HEAT TRANSFER ANALYSIS; HEAT TRANSFER SIMULATION; HEAT-AFFECTED ZONES; INPUT PARAMETERS; LASER SPOT WELDING; LOCALIZED HEATING; MATHEMATICAL FRAMEWORKS; MATHEMATICAL MODELLING; MELTING AND SOLIDIFICATION; MULTIVARIATE OPTIMIZATION; NUMERICAL HEAT TRANSFER; NUMERICAL MODELING; PEAK TEMPERATURES; PREDICTED VALUES; SCIENTIFIC PRINCIPLES; SIZE RATIO; TEMPERATURE HISTORY; TEMPERATURE-TIME; VOLUMETRIC HEAT SOURCE; WELD JOINTS; WELD POOLS; WELD THERMAL CYCLES;

WELDING;

EID: 49449093124     PISSN: 02683768     EISSN: 14333015     Source Type: Journal    
DOI: 10.1007/s00170-007-1101-1     Document Type: Article

References (23)

1. David SA, DebRoy T (1992) Current issues and problems in welding science. Science 257(5069):497-502
2. DebRoy T, David SA (1995) Physical processes in fusion welding. Rev Mod Phys 67(1):85-112
3. Tanriver U, Longobardi J, Latham WP, Kar A (2000) Effects of absorptiviy, shielding gas speed and contact media on sheet metal laser welding. Sci Technol Weld Join 5(5):310-316
4. Fuerschbach PW, Eisler GR (2002) Effect of laser spot weld energy and duration on melting and absorption. Sci Technol Weld Join 7(4):241-246
5. He X, DebRoy T, Fuerscbach PW (2003) Probing temperature during laser spot welding from vapor composition and modeling. J Appl Phys 94(10):6949-6958
6. He X, Fuerschbach PW, DebRoy T (2003) Heat transfer and fluid flow during laser spot welding of 304 stainless steel. J Phys, D Appl Phys 36(12):1388-1398
7. Pitscheneder W, DebRoy T, Mundra K, Ebner, R (1996) Role of sulfur and processing variables on the temporal evolution of weld pool geometry during multi-kilowatts laser welding of steels. Weld J 75(3):71s-80s
8. Zacharia T, David SA, Vitek JM, DebRoy T (1989) Heat transfer during Nd:YAG pulsed laser welding and its effect on solidification structure of austenitic stainless steels. Met Trans 20A:957-967
9. Mazumder J, Steen WM (1980) Heat transfer model for CW laser material processing. J Phys, D Appl Phys 51(2):941-947
10. Frewin R, Scott DA (1999) Finite element model of pulsed laser welding. Weld J 78(1):15s-22s
11. Chang WS, Na SJ (2002) A study on the prediction of the laser weld shape with varying heat source equations and thermal distortion of a small structure in micro-joining. J Mater Process Technol 120(1/3):208-214
12. De A, Maiti SK, Walsh CA, Bhadeshia HKDH (2003) Finite element simulation of laser spot welding. Sci Technol Weld Join 8(5):377-384
13. De A, Walsh CA, Maiti SK, Bhadeshia HKDH (2003) Prediction of cooling rate and microstructure in laser spot welds. Sci Technol Weld Join 8(6):391-399
14. De A, DebRoy T (2004) A smart model to determine effective thermal conductivity and viscosity in the weld pool. J Appl Phys 95(9):5230-5240
15. De A, DebRoy T (2004) Probing unknown welding parameters from convective heat transfer calculation and multivariate optimization. J Phys, D Appl Phys 37(1):140-150
16. Goldak J, Bibby M, Moore J, House R, Patel B (1986) Computer modeling of heat flow in welds. Metall Mater Trans 17B:587-600
17. Trivedi A, Bag S, De A (2007) Three dimensional transient heat conduction and thermomechancial analysis for laser spot welding using adaptive heat source. Sci Technol Weld Join 12(1):24-31
18. Hsu YF, Rubinsky B, Mahim K (1986) An inverse finite element method for the analysis of stationary arc welding processes. ASME J Heat Transfer 108(4):734-741
19. Rappaz M, Desbiolles JL, Drezet JM, Gandin CA, Jacot A, Thevoz P (1995) In: Cross M (ed) Proc. of 5th Int. Conf. on modeling of casting, welding and advanced solidification processes. The Minerals, Metals and Materials Society, Warrendale, PA, pp 449-457
20. Fonda RW, Lambrakos SG (2002) Analysis of friction stir welds using an inverse problem approach. Sci Technol Weld Join 7(3):177-181
21. Karkhin AV, Plochikhine VV, Bergmann HW (2002) Solution of inverse heat conduction problem for determining heat input, weld shape, and grain structure during laser welding. Sci Technol Weld Join 7(4):224-231
22. Trivedi A, Suman A, De A (2006) Integrating finite element based heat transfer analysis with ultivariate optimization for efficient weld pool modeling. ISIJ Int 46(2):267-275
23. Ozisik MN, Orlande HRB (2000) Inverse heat transfer. Taylor & Francis Inc., New York, p 37