Analysis and Suppression of Base Separation in the Casting of a Cylindrical Ingot

REFERENCES

• Barral , P. and Quintela , P. 1999 . A Numerical Method for Simulation of Thermal Stresses during Casting of Aluminum Slabs . Computer Methods in Applied Mechanical Engineering , vol. 178 : 69 – 88 .
   Web of Science ®Google Scholar
• Yao , L. S. and Prusa , J. 1989 . Melting and Freezing . Advances in Heat Transfer , vol. 19 : 1 – 95 .
   Google Scholar
• Bertrand , O. , Binet , B. , Combeau , H. , Couturier , S. , Delannoy , Y. and Gobin , D. 1999 . Melting Driven by Natural Convection, A Comparison Exercise: First Results . International Journal of Thermal Sciences , vol. 38 : 5 – 26 .
   Web of Science ®Google Scholar
• Sun , D. , Garimella , S. V. , Singh , S. and Naik , N. 2004 . Numerical and Experimental Investigation of the Melt Casting of Explosives IMECE2004-59338, Anaheim, Calif.
   Google Scholar
• Li , C. Y. , Garimella , S. V. and Simpson , J. E. 2003 . A Fixed-Grid Front-Tracking Algorithm for Solidification Problems, Part II—Directional Solidification with Melt Convection . Numerical Heat Transfer B , vol. 43 : 143 – 166 .
   Web of Science ®Google Scholar
• Simpson , J. E. and Garimella , S. V. 1998 . An Investigation of the Solutal, Thermal and Flow Fields in Unidirectional Alloy Solidification . International Journal of Heat and Mass Transfer , vol. 41 : 2485 – 2502 .
   Web of Science ®Google Scholar
• Hattel , J. H. and Hansen , P. N. 1994 . A 1-D Analytical Model for the Thermally Induced Stresses in the Mold Surface during Die Casting . Applied Mathematical Modeling , vol. 18 : 550 – 559 .
   Web of Science ®Google Scholar
• Lee , M. , Xiao , Y. , Wittmer , D. E. , Graber , T. J. and Mini , S. M. 2002 . Residual Stresses in Particle-Reinforced Ceramic Composites Using Synchrotron Radiation . Journal of Materials Science , vol. 37 : 4437 – 4443 .
   Web of Science ®Google Scholar
• Wang , X. L. , Hubbard , C. R. , Spooner , S. , David , S. A. , Rabin , B. H. and Williamson , R. L. 1996 . Mapping of the Residual Stress Distribution in a Brazed Zirconia-Iron Joint . Materials Science & Engineering A , vol. A211 : 45 – 53 .
   Google Scholar
• Thomas , B. G. 1995 . Issues in Thermal-Mechanical Modelling of Casting Processes . ISIJ International , vol. 35 : 737 – 743 .
   Web of Science ®Google Scholar
• Fackeldey , M. , Ludwig , A. and Sahm , P. R. 1996 . Coupled Modeling of the Solidification Process Predicting Temperatures, Stresses and Microstructures . Computational Materials Science , vol. 7 : 194 – 199 .
   Web of Science ®Google Scholar
• Seetharamu , K. N. , Paragasam , R. , Quadir , G. A. , Zainal , Z. A. , Prasad , B. S. and Sundararajan , T. 2001 . Finite Element Modelling of Solidification Phenomena . Sadhana—Academy Proceedings in Engineering Sciences , vol. 26 : 103 – 120 .
   Web of Science ®Google Scholar
• Isaac , J. , Reddy , G. P. and Sharma , G. K. 1988 . Numerical Prediction of Air Gap during Solidification of Casting in Metallic Moulds . Journal of the Institution of Engineers (India), Part MM , vol. 69 : 17 – 22 .
   Google Scholar
• Taheri , F. and Murphy , J. G. 1991 . Determination of Residual Stresses in Sintered Ceramics: A Hypoelastic Model . Powder Metallurgy International , vol. 23 : 101 – 104 .
   Web of Science ®Google Scholar
• Fjaer , H. and Jensen , E. K. 1995 . Mathematical Modeling of Butt Curl Deformation of Sheet Ingots—Comparison between Experimental Results for Different Starter Block Shapes . Light Materials, TMS , : 951 – 959 .
   Google Scholar
• Hannart , B. , Cialti , F. and von Schalkwijk , R. 1994 . Thermal Stresses in DC Casting of Aluminum Slabs: Application of a Finite Element Model . Light Metals TMS , : 879 – 887 .
   Google Scholar
• Weiner , J. H. and Boley , B. A. 1963 . Elasto-Plastic Thermal Stresses in a Solidifying Body . Journal of the Mechanics and Physics of Solids , vol. 11 : 145 – 154 .
   Web of Science ®Google Scholar
• Inoue , T. and Wang , Z. G. 1988 . Thermal and Mechanical Fields in Continuous Casting Slab—A Steady State Analysis Incorporating Solidification . Archive of Applied Mechanics (Ingenieur Archiv) , vol. 58 : 265 – 275 .
   Google Scholar
• Li , C. and Thomas , B. G. 2004 . Thermomechanical Finite-Element Model of Shell Behavior in Continuous Casting of Steel . Metallurgical and Materials Transactions B , vol. 35B : 1151 – 1172 .
   Google Scholar
• Hattel , J. , Hansen , P. N. and Hansen , L. F. 1993 . “ Analysis of Thermal Induced Stresses in Die Casting Using a Novel Control Volume FDM-Technique ” . In Modeling of Casting, Welding and Advanced Solidification Processes 585 – 592 .
   Google Scholar
• Liu , B. C. , Kang , J. W. and Xiong , S. M. 2001 . A Study on the Numerical Simulation of Thermal Stress during the Solidification of Shaped Castings . Science and Technology of Advanced Materials , vol. 2 : 157 – 164 .
   Web of Science ®Google Scholar
• Cruchaga , M. A. , Diego , J. C. and Roland , W. L. 2004 . Modeling Fluid-Solid Thermomechanical Interactions in Casting Processes . International Journal of Numerical Methods for Heat & Fluid Flow , vol. 14 : 167 – 186 .
   Web of Science ®Google Scholar
• Sun , D. , Garimella , S. V. , Singh , S. and Naik , N. 2005 . Numerical and Experimental Investigation of the Melt Casting of Explosives, Propellants . Explosives and Pyrotechnics , vol. 30 ( 5 ) : 369 – 380 .
   Web of Science ®Google Scholar
• 2003 . FLUENT User Manual , Fluent Inc. .
   Google Scholar
• 2004 . ANSYS User Manual , Ansys .
   Google Scholar
• Annapragada , S. R. , Sun , D. and Garimella , S. V. 2007 . Prediction of Effective Thermo-Mechanical Properties of Particulate Materials . Computational Material Science , doi:10.1016/j.commatsci.2006.12.008
   Web of Science ®Google Scholar
• Incropera , F. P. and DeWitt , D. P. 1996 . Fundamentals of Heat and Mass Transfer, , 4th ed. , New York : John Wiley and Sons .
   Google Scholar
• Beer , F. P. and Johnston , E. R. Jr. 1992 . Mechanics of Materials, , 2nd ed. , New York : McGraw-Hill .
   Google Scholar
• Voller , V. R. and Swaminathan , C. R. 1991 . Generalized source-based method for solidification phase change . Numerical Heat Transfer B , vol. 19 : 175 – 189 .
   Web of Science ®Google Scholar
• Carslaw , H. S. and Jaeger , J. C. 1959 . Conduction of Heat in Solids, , 2nd ed. , Clarendon Press .
   Google Scholar