CFD Modeling and Simulation in Materials Processing

  • ID: 2178445
  • Book
  • 332 Pages
  • John Wiley and Sons Ltd
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Proceedings of a symposium sponsored by Association for Iron and Steel Technology

and

the Process Technology and Modeling Committee of the Extraction and Processing Division

and

the Solidification Committee of the Materials Processing and Manufacturing Division of TMS (The Minerals, Metals & Materials Society)

Held during the TMS 2012 Annual Meeting & Exhibition Orlando, Florida, USA, March 11–15, 2012
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Preface xi

Editors xiii

CFD Modeling and Simulation in Materials Processing

CFD Modeling in Materials Processing I

Fluid Flow, Solidification and Inclusion Entrapment during Steel Centrifugal Casting Process 3L Zhang, Y. Wang, E. Martinez, and K. Peaslee

A Micro–Macro Model of a PEM Fuel Cell System 17T. Paramadhayalan, H. Pimpalgaonkar, and S. Sundarraj

Modeling the Effects of Tool Geometries on the Temperature Distributions and Material Flow of Friction Stir Aluminum Welds 25H. Mohanty, M. Mahapatra, P. Kumar, and P. Jha

Understanding Fuming during Metal Refining by CFD 33J. Olsen, M. Naess, and G. Tranell

CFD–Based Modelling on Interfacial Heat Transfer for Water Quenching 41G Wang and Y. Rong

Fuzzy Extraction Separation Optimized Process of Tm, Yb and Lu Enriched Oxides by Computer Simulation 49F. Yang, S. Yang, L. Wu, C. Tong, and M. Li

CFD Modeling in Materials Processing II

Multi–Physics Modeling of Molten Salt Transport in Solid Oxide Membrane (SOM) Electrolysis and Recycling of Magnesium 57A. Powell, andS. Pati

Numeric Modeling for the Carbothermic Aluminum Process 65D. Roha

A Coupled CFD–PBE Approach Applied to the Simulation of the Inclusion Behavior in a Steel Ladle. 73J. Bel lot, V. De Felice, L Us Alves Daoud, A. Jardy, and S. Hans

Multiphysics CFD Modeling of a Free Falling Jet during Melt–Blowing Slag Fiberization 81D. Gerogiorgis, D. Panias, and I. Paspaliaris

Numerical Simulation of Erosion Using Computational Fluid Dynamics 89H. Grewal, H. Singh, and A. Agarwal

Modeling of Melting and Remelting Processes

A Multiscale Transient Modeling Approach for Predicting the Solidification Structure in VAR Processed Alloy 718 Ingots 99L. Nastac

A Multiscale Model for the Simulation of V.A.R. Ingot Solidification 107M Revil–Baudard, A. Jardy, F. Leclerc, M. Zaloznik, V. Rebeyrolle, and H. Combeau

Mathematical Modeling of Fluid Dynamics and Vessel Vibration in the AOD Process 115C. Wuppermann, A. Rückert, H. Pfeifer, H. Odenthal, and E. Hovestädt

Solute Redistribution, Liquid/Solid Interface Instability, and Initial Transient Regions during the Unidirectional Solidification of Ti–6–4 and Ti–17 Alloys 123L. Nastac

Numerical Analysis of Electromagnetic Field in an Electroslag Remelting Process with Three–Phases Electrodes 131B. Li, F. Wang, and M. Shan

Influence of the Frequency of the Applied AC Current on the Electroslag Remelting Process 139A. Kharicha, M. Wu, A. Ludwig, M. Ramprecht, and H. Holzgruber

Modeling of Casting and Solidification Processes I

Modeling of Multiscale and Multiphase Phenomena in Material Processing 149A. Ludwig, A. Kharicha, and M. Wu

2D and 3D Numerical Modeling of Solidification Benchmark of Sn–3wt.% Pb Alloy under Natural Convection 163R. Boussaa, L. Hachani, B. Saadi, X. Wang, O. Budenkova, K. Zaidat, H. Ben Hadid, and Y. Fautrelle

Numerical Modeling of the Interaction between a Foreign Particle an Solidifying Crystalline Interface 171E. Agaliotis, M. Rosenberger, A. Ares, and C Schvezov

Optimization of Tensile Test Pattern for Aluminum Alloys 179E. Tan, A. Riza Tarakcilar, F. Syvertsen, and D. Dispinar

Modeling of Casting and Solidification Processes II

Modeling of Centrifugal Casting Processes with Complex Geometries 189N. Humphreys, D. McBride, N. Croft, D. Shevchenko, N. Green, and M. Cross

CFD Modeling of Microstructural Development in the Scanning Laser Epitaxy Process 197R. Acharya, R. Bansal, J. Gambone, and S. Das

Numerical Simulation of Macro–shrinkage and Micro–shrinkage in A356 Sand Mold Castings 205L. Nastac

Defect Analysis by Casting Simulation Software in Rolling Roll Manufactured by GGG70 213E. Tan, A. Riza Tarakcilar, and D. Dispinar

SPH Model Approach Used to Predict Skin Inclusions into Semisolid Metal Castings 219F. Pineau, and G. D′Amours

Vibrations Induced Flow in a Horizontal Centrifugal Casting 227A. Kharicha, J. Bohacek, A. Ludwig, and M. Wu

Inverse Modeling for Determination of Thermal Properties of the Investment Casting Ceramic Mold 235M Xu, S. Lekakh, V. Richards, and S. Dutler

Electromagnetic and Ultrasonic Processing of Materials

Modeling Magnetically Excited and Magnetically Damped Liquid Metal Flow 245V. Bojarevics, and K. Pericleous

Numerical Analysis of the Influence of Melting and Application of Electromagnetic Stirring Prior to Solidification on Macrosegregation Formation during Casting of a Binary Alloy 253K. Omdal Tveito, M. M′Hamdi, H. Combeau, M. Zaloznik, K. Zaidat, X. Wang, B. Saadi, and Y. Fautrelle

Multiscale Modeling of Ingot Solidification Structure Controlled by Electromagnetic and Ultrasonic Stirring Technologies 261L. Nastac

Modeling the Case Hardening of Crankshafts 269T. Munikamal, and S. Sundarraj

Modeling of Steelmaking Processes

Transport and Entrapment of Particles in Steel Continuous Casting 279B. Thomas, Q. Yuan, R. Liu, S. Mahmood, and R. Chaudhaty

Mathematical Modeling of a Compressible Oxygen Jet Interacting with a Free Surface in a Basic Oxygen Furnace for Steel Production 287K. Pericleous, B. Lebon, G. Djambazov, and M. Patel

CFD Model for Prediction of Liquid Steel Temperature in Ladle during Steel Making and Casting 295A. Tripathi, J. Saha, J. Singh, and S. Ajmani

Multiphase Flow in a Steelmaking Converter Using an Unconventional Lance 303M. Barron, I. Hilerio, and A. de Ita

Fluid Flow and Inclusion Removal in Multi–Strand Tundish with Nozzle Blockage 311P. Jha, S. Mishra, S. Sharma, S. Ajmani, and M. Mahapatra

CFD Modeling of Fluid Flow Behavior and Bath Surface Deformation in LD Converter 319T. Kundu, and S. Pal

Effect of Thermal Buoyancy Force on the Flow, Temperature Distribution and Residence Time Distribution of Molten Steel in the Slab Casting Tundish 327H. Sun, B. Y an, andJ. Zhang

Time Zone Analysis of F–Curve for Intermixing during Ladle Change–Over 335P. Jha, S. Kant, P. Kumar, and A. Kumar

Author Index 343

Subject Index 345

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Laurentiu Nastac
Lifeng Zhang
Brian G. Thomas
Adrian S. Sabau
Nagy El–Kaddah
Adam C. Powell
Herve Combeau
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