Estimation of fusion front in 2D axisymmetric welding using inverse method

International Journal of Thermal Sciences

Volumn 55, Issue , 2012, Pages 60-68

  Dal, Morgan ^a   Le Masson, Philippe ^a   Carin, Muriel ^a  

^a UNIVERSITÉ DE BRETAGNE OCCIDENTALE   (France)

Author keywords

Adjoint state; Conjugate gradient method; Iterative regularization method; Moving mesh; Shape identification

Indexed keywords

ADJOINT EQUATIONS; ADJOINTS; ARBITRARY LAGRANGIAN EULERIAN; AXISYMMETRIC; COMPUTATION TIME; CONJUGATE GRADIENT; ESTIMATION PROCEDURES; HEAT TRANSFER ANALYSIS; INVERSE METHODS; ITERATIVE REGULARIZATION; ITERATIVE REGULARIZATION METHOD; LIQUID ZONE; MELT POOL; MOVING MESH; MOVING MESH METHOD; MOVING-BOUNDARY PROBLEM; MULTIPHYSICS PROBLEMS; TIME INCREMENTS; WELDING PROCESS;

CONJUGATE GRADIENT METHOD; INVERSE PROBLEMS; TEMPERATURE MEASUREMENT;

ESTIMATION;

EID: 84857782366     PISSN: 12900729     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijthermalsci.2011.12.010     Document Type: Article

References (21)

1. B. Le Bourgeois Soudage à l'arc, Publications du soudage et de ses applications Villepinte 1997
2. M. Tanaka, H. Terasaki, M. Ushio, and J.J. Lowke A unified numerical modeling of stationary Tungsten-Inert- Gas welding process Metall. Mater. Trans. 33A 2002 2043 2052
3. M. Brochard, Modle couplé cathode-plasma-pice en vue de la simulation du procédé de soudage à l'arc TIG, PhD thesis, Université de Provence, France, 2009.
4. Y. Wang, and H.L. Tsai Impingement of filler droplets and weld pool dynamics during gas metal arc welding process Int. J. Heat Mass Trans. 44 2001 2067 2080 (Pubitemid 32376346)
5. A. Traidia, F. Roger, and E. Guyot Optimal parameters for pulsed gas tungsten arc welding in partially and fully penetrated weld pools Int. J. Therm. Sc. 49 2010 1197 1208
6. N. Tsai, Heat distribution and weld bed geometry in arc welding, PhD thesis, Massachusetts Institute of Technology, USA, 1983.
7. N, Kerrouault, Fissuration à chaud d'un acier austénitique, PhD thesis, Ecole centrale de Paris, France, 2001.
8. D.D. Doan, Modle de source de chaleur pour la simulation du soudage avec et sans apport de matire, PhD thesis, Ecole centrale de Nantes, France, 2006.
9. R.G. Keanini, and N.N. Desai Inverse finite element reduced mesh method for predicting multi-dimensional phase change boundaries and nonlinear solid phase heat transfer Int. J. Heat Mass Transf. 39 1996 1039 1049 (Pubitemid 126397901)
10. C.H. Huang et, and M.T. Chaing A transient three-dimensional inverse geometry problem in estimating the space and time-dependent irregular boundary shapes Int. J. Mass Heat Transf. 51 2008 5238 5246
11. A. El Badia, and F. Moutazaim A one-phase inverse Stefan problem Inverse Probl. 15 1999 1507 1522 (Pubitemid 129655865)
12. P.C. Carman Fluid flow through granular beds Trans. Chem. E 75 1997 32 48
13. E. Le Guen, Etude du procédé de soudage hybride laser/MAG: Caractérisation de la géométrie et de l'hydrodynamique du bain de fusion et développement d'un modle 3D thermique, PhD Thesis, Université de Bretagne-Sud/UEB, France, 2009.
14. Y. Wang, Q. Shi, and H.L. Tsai Modeling of the effects of surface-active elements on flow patterns and weld penetration Metall. Mater. Trans. 32B 2001 145 161 (Pubitemid 32271502)
15. B. Wilthan, H. Reschab, R. Tanzer, W. Schützenhöfer, and G. Pottlacher Thermophysical properties of a Chromium-Nickel-Molybdenum steel in the solid and liquid Phases Int. J. Thermophys. 29 2008 434 444
16. C.W. Hirt, A.A. Amsden, and J.L. Cook An Arbitrary Lagrangian-Eulerian computing method for all flow speeds J. Comput. Phys. 14 1974 227 253 reprinted in J. Comput. Phys. 135(1997) 203-216
17. J.M. Bergheau, and R. Fortunier Simulation Numérique des Transferts Thermiques par Éléments Finis 2004 Hermes Sience Paris
18. H. Orlande, and N. Özisik Inverse Heat Transfer 2000 Taylor & Francis
19. J. Su, and A.J. Silva Neto Two-dimensional inverse heat conduction problem of source strength estimation in cylindrical rods Appl. Math. Modell. 25 2001 861 872 (Pubitemid 32956588)
20. O.M. Alifanov Solution of an inverse problem of heat conduction by iteration methods J. Engrg. Phys. 26 4 1974 471 476
21. M.J.D. Powell Restart procedures for the conjugate gradient method Math. Programming 12 1977 241 254