THREE-DIMENSIONAL MODELING OF TURBULENT WELD POOL CONVECTION IN GTAW PROCESSES

References

• Joshi , Y. , Dutta , P. , Espinosa , D. and Schupp , P. 1997 . Non-axisymmetric Convection in Stationary Gas Tungsten Arc Weld Pools . Trans. ASME, J. Heat Transfer , 119 : 164 – 171 .
   Web of Science ®Google Scholar
• Oreper , G. M. and Szekely , J. 1984 . Heat and Fluid-Flow Phenomena in Weld Pools . J. Fluid Mech. , 147 : 53 – 79 .
   Web of Science ®Google Scholar
• Correa , S. M. and Sundell , R. E. 1986 . “ A Computational and Experimental Study of Fluid Flow in Weld Pools ” . In Modelling and Control of Casting and Welding Processes , Edited by: Kou , S. and Mehrabian , R. 211 – 227 . Warrendale, PA : Metallurgical Society .
   Google Scholar
• Kanouff , M. and Greif , R. 1992 . The Unsteady Development of a GTA Weld Pool . Int. J. Heat Mass Transfer , 35 : 967 – 979 .
   Web of Science ®Google Scholar
• Dutta , P. , Joshi , Y. and Janaswami , R. 1995 . Thermal Modelling of GTAW process with Non-axisymmetric Boundary Conditions . Numer. Heat Transfer A , 27 : 499 – 518 .
   Web of Science ®Google Scholar
• Aboutalebi , M. R. , Hassan , M. and Guthrie , R. I. L. 1995 . Numerical Study of Coupled Turbulent Flow and Solidification for Steel Slab Clusters . Numer. Heat Transfer , 28 : 279 – 299 .
   Web of Science ®Google Scholar
• Atthey , D. R. and Mathematical , A . 1980 . Model for Fluid Flow in a Weld Pool at high Currents . J. Fluid Mech. , 98 : 787 – 801 .
   Web of Science ®Google Scholar
• Mundra , K. , Debroy , T. , Zacharia , T. and David , S. 1992 . Role of Thermophysical Properties in Weld Pool Modeling . Weld. J. , 71 : 313 – 320 .
   Web of Science ®Google Scholar
• Chao , R. T. C. and Szekely , J. 1994 . The Possible Role of Turbulence in GTA Weld Pool Behavior . Weld. J. , 73 : 25 – 31 .
   Web of Science ®Google Scholar
• Chakraborty , N. , Chakraborty , S. and Dutta , P. 2003 . Modeling of Turbulent Transport in Arc Welding Pools . Int. J. Numer. Meth. Heat Fluid Flow , 13 : 7 – 30 .
   Web of Science ®Google Scholar
• Chakraborty , S. , Sarkar , S. , Dutta , P. and Scaling , A . 2002 . Analysis of Momentum and Heat Transport in Gas Tungsten Are Welding . Sci. Technol. Weld. Join. , 7 : 88 – 94 .
   Web of Science ®Google Scholar
• Brent , A. D. , Voller , V. R. and Reid , K. J. 1988 . Enthalapy-Porosity Technique for Modelling Convection-Diffusion Phase Change: Application to the Melting of a Pure Metal . Numer. Heat Transfer , 13 : 297 – 318 .
   Web of Science ®Google Scholar
• Komatsu , T. and Matsunaga , N. 1986 . “ Defect of k-ϵ Turbulence Model and Its Improvements ” . In Proc. 30th Japan Conf. on Hydraulics 529 – 534 .
   Google Scholar
• Shyy , W. , Pang , Y. , Hunter , G. B. , Wei , D. Y. and Chen , M. H. 1992 . Modeling of Turbulent Transport and Solidification during Continuous Ingot Casting . Int. J. Heat Mass Transfer , 15 : 1229 – 1245 .
   Google Scholar
• Patankar , S. V. 1980 . Numerical Heat Transfer and Fluid Flow , Washington, DC : Hemisphere .
   Google Scholar
• Bejan , A. 1995 . Convection Heat Transfer , 2 , New York : Wiley .
   Google Scholar