Nonaxisymmetric convection in stationary gas tungsten arc weld pools

Journal of Heat Transfer

Volumn 119, Issue 1, 1997, Pages 164-172

  Joshi, Y ^a   Dutta, P ^b   Schupp, P E ^c   Espinosa, D ^c  

^a UNIVERSITY OF MARYLAND   (United States)

^b INDIAN INSTITUTE OF SCIENCE   (India)

^c Naval Postgraduate School ^*  (United States)

Author keywords

High Temperature Phenomena; Mat ls; Phase Change Phenomena; Processing Manufacturing Process

Indexed keywords

EID: 0010202743     PISSN: 00221481     EISSN: 15288943     Source Type: Journal    
DOI: 10.1115/1.2824082     Document Type: Article

References (18)

1. Atthey, D. R., 1980, “A Mathematical Model for Fluid Flow in a Weld Pool at High Currents,” Journal of Fluid Mechanics, Vol. 98, pp. 787-801.
2. Bolstad, J. O., 1987, “Electronic Imaging Technique for Welding and Other High Luminosity Processes,” Idaho National Engineering Laboratory Report, EGG-SD-7847.
3. Brent, A. D., Voller, V. R., and Reid, K. J., 1988, “Enthalpy-Porosity Technique for Modeling Convection-Diffusion Phase Change: Application to the Melting of a Pure Metal,” Numerical Heat Transfer, Vol. 13, pp. 297-318.
4. Correa, S. M., and Sundell, R. E., 1986, “A Computational and Experimental Study of the Fluid Flow in Weld Pools,” S. Kou and R. Mehrabian, eds., Modeling and Control of Casting and Welding Processes, Metallurgical Society, Warren-dale, PA, pp. 211-227.
5. Doumanidis, C. C, 1994, “In-Process Control of Scan Wedding,” HTD, Vol. 289, ASME, New York, pp. 99-106.
6. Dutta, P., and Joshi, Y., and Janaswamy, R., 1995, “Thermal Modeling of Arc Welding Processes with Non-Axisymmetric Boundary Conditions,” Numerical Heat Transfer, Part A, Vol. 27, pp. 499-518.
7. Giedt, W. H., 1987, “GTA Weld Penetration and the Effects of Deviations in Machine Variables,” Sandia Report No. SAND87-8221.UC-38.
8. Kanouff, M., and Greif, R., 1992, “The Unsteady Development of a GTA Weld Pool,” International Journal of Heat and Mass Transfer, Vol. 35 (4), pp. 967-979.
9. Kou, S., and Wang, Y. H., 1986, “Computer Simulation of Convection in Moving Arc Weld Pools,” Metallurgical Transactions A, Vol. 17A, pp. 2271-2277.
10. Kou, S., and Wang, Y. H., (1986) “Weld Pool Convection and its Effect,” Welding Journal, Vol. 65, pp. 63s-70s.
11. Kraus, H. G., 1989, “Experimental Measurement of Stationary SS 304, SS 316L and 8630 GTA Weld Pool Surface Temperatures,” Welding Journal.
12. Oreper, G. M., and Szekely, J., 1984, “Heat and Fluid-Flow Phenomena in Weld Pools,” Journal of Fluid Mechanics, Vol. 147(10), pp. 53-79.
13. Patankar, S. V., 1980, Numerical Heat Transfer and Fluid Flow, Hemisphere, Washington, D.C.
14. Ramanan, N., and Korpela, S. A., 1990, “Fluid Dynamics of a Stationary Weld Pool,” Metallurgical Transaction A, Vol. 21A, pp. 45.
15. Sahoo, P., Debroy, T., and McNallan, M. J., 1988, “Surface Tension of Binary Metal-Surface Active Solute Systems Under Conditions Relevant to Welding Metallurgy,” Metallurgical Transaction B, Vol. 19B, pp. 483-491.
16. Welding Handbook, 8th ed., 1991, Vol. 1, Chapter 1, Survey of Joining and Cutting Processes, pp. 2-23, American Welding Society, Miami, FL.
17. Woods, R. A., and Milner, D. R., 1971, “Motion in the Weld Pool in Arc Welding,” Welding Journal Research Supplement, Vol. 50, pp. 163s.
18. Zacharia, T., Eraslan, A. H., Aidun, D. K., 1988, “Modeling of Autogenous Welding,” Welding Journal, Vol. 67, pp. 53s-62s.