Temperature distribution and melt pool size in a semi-infinite body due to a moving laser heat source

Numerical Heat Transfer; Part A: Applications

Volumn 31, Issue 7, 1997, Pages 783-796

  Restami, Ali A ^a,b   Raisi, A ^a  

^a ISFAHAN UNIVERSITY OF TECHNOLOGY   (Iran)

^b SCHOOL OF PHYSICS   (Malaysia)

Author keywords

[No Author keywords available]

Indexed keywords

FINITE DIFFERENCE METHOD; HEAT AFFECTED ZONE; HEAT CONDUCTION; HEATING; LASER BEAM EFFECTS; MELTING; NUMERICAL ANALYSIS; PHASE INTERFACES; TEMPERATURE DISTRIBUTION; THERMAL GRADIENTS;

MELT POOL SIZE; MOVING LASER HEAT SOURCE; MOVING PHASE BOUNDARY; SEMI INFINITE BODY; TRANSIENT THREE DIMENSIONAL CONDUCTION;

LASER ABLATION;

EID: 0031139583     PISSN: 10407782     EISSN: 15210634     Source Type: Journal    
DOI: 10.1080/10407789708914064     Document Type: Article

References (25)

1. L. R. Picasso, C F. Marsden, J. D. Wagniere, A. Frenk, and M. Rappaz, A Simple but Realistic Model for Laser Cladding, Metall. Mat. Trans. B, vol. 25B, pp. 281-291, 1994.
2. Rubenstein, L., The Stefan Problem, Trans. Math. Monogr., no. 27, American Mathematical Society, 1971.
3. J. R. Ockendon and W. R. Hodgkins (eds.), Moving Boundary Problem in Heat Flow and Diffusion, Oxford Univ. Press, Oxford, 1975.
4. M. Salcudean and Z. Abdullah, On Numerical Modeling of Heat Transfer During Solidification Process, Int. J. Numer. Methods Eng., vol. 25, pp. 445-473, 1988.
5. V. Voller and M. Cross, Accurate Solutions of Moving Boundary Problems Using the Enthalpy Method, Int. J. Heat Mass Transfer, vol. 24, pp. 545-556, 1981.
6. M. P. Kanouff, Numerical Modeling of Momentum and Energy Transport in Weld Pool Using an Adapting, Nonorthogonal Grid, Paper AIAA-87-1443, presented at the AIAA 19th Fluid Dynamics, Plasma Dynamics and Laser Conference, Honolulu, Hawaii, June 8-10, 1987.
7. A. A. Rostami, R. Greif, and R. Russo, Modified Enthalpy Method Applied to Rapid Melting and Solidification, Int. J. Heat Mass Transfer, vol. 35, no. 9, pp. 2161-2172, 1992.
8. 2 Laser Heating, Numer. Heat Transfer Part A, vol. 28, pp. 487-502, 1995.
9. S. Kumar and S. C. Bhaduri, Three-Dimensional Finite Element Modeling of Gas Metal-Arc Welding, Metall. Mat. Trans. B, vol. 25B, pp, 435-441, 1994.
10. K. Ravindran, J. Srinivasan, and A. G. Marathe, Finite Element Studies on the Role of Convection in Laser Surface Melting, Numer. Heat Transfer Part A, vol. 26, no. 5, pp. 601-618, 1994.
11. B. Basu and A. W. Date, Numerical Study of Steady State and Transient Laser Melting Problem—I. Characteristics of Flow Field and Heat Transfer, Int. J. Heat Mass Transfer, vol. 33, no. 6, pp. 1149-1163, 1990.
12. B. Basu and A. W. Date, Numerical Study of Steady State and Transient Laser Melting Problem—II. Effect of the Process Parameters, Int. J. Heat Mass Transfer, vol. 33, no. 6, pp. 1165-1175, 1990.
13. C. Chan, J. M azurn dar, and M. M. Chan, Two-Dimensional Transient Model for Convection in Laser Melted Pool, Metall. Trans. A, vol. 15A, 1984.
14. B. Basu and A. W. Date, Rapid Solidification Following Laser Melting of Pure Metals—I. Study of Flow Field and Role of Convection, Int. J. Heat Mass Transfer, vol. 35, no. 5, no. 1049-1058,1992.
15. B. Basu and A. W. Date, Rapid Solidification Following Laser Melting of Pure Metals—II. Study of Pool and Solidification Characteristics, Int. J. Heat Mass Transfer, vol. 35, no. 5, pp. 1059-1067, 1992.
16. V. Mazhukin, I. Smurov, C. Dupuy, and D. Jeandel, Simulation of Laser Melting and Evaporation of Super Conducting Ceramics, Numer. Heat Transfer Part A, vol. 26, no. 5, pp. 587-600, 1994.
17. N. Shamsundar and E. M. Sparrow, Analysis of Multidimensional Conduction Phase Change via the Enthalpy Model, J. Heat Transfer, vol. 97, pp. 333-340, 1975.
18. V. Voller, Interpretation of the Enthalpy in a Discretized Multidimensional Region Undergoing a Phase Change, Int. Commun. Heat Mass Transfer, vol. 10, pp. 323-328, 1983.
19. A. A. Rostami and C. P. Grigoropoulos, Modified Enthalpy Method Applied to Laser Annealing of Semi-Conductor Films, J. Eng., vol. 8, no. 3, pp. 169-179, Tehran, Iran, 1995.
20. A. Raisi, Calculation of the Temperature Field and the Melt Pool Shape Due to Laser Heating (in Farsi), M.S. thesis, Isfahan University of Technology, Isfahan, Iran, 1995.
21. S. C. Hsu, S. Kou, and R. Mehrabian, Rapid Melting and Solidification of a Surface Stationary Heat Flux, Metall. Trans., vol. 11B, pp. 29-40, 1980.
22. R. Mehrabian, S. C. Hsu, S. Kou, and A. Munitz, Laser Surface Melting and Solidification due to a Moving Heat Source, Metall. Trans., vol. 14B, pp. 213-227, 1982.
23. W. F. Ames, Numerical Methods for Partial Differential Equations, 3rd ed., chap. 2, Academic, San Diego, Calif., 1992.
24. Y. S. Touloukian, Thermophysical Properties of Matter, IFP/Plenum, New York, 1970.
25. R. B. Clough, H. N. G. Waldley, and R. Mehrabian, Heat Flow Acoustic Emission Microstructure Correlations in Rapid Surface Solidifications, in E. M. Metzbower (ed.), Laser in Material Processing, pp. 37-46, ASM, New York, 1983.