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Session 4: Transport Phenomena
Location: Dogwood Ballroom (Callaway Gardens Resort)
(Please check final room assignments on-site).
Session Description:
Session Chair:	Dr. Wei Zhang Edison Welding Institute, Columbus, OH
1:00 PM	K2		Keynote: Recent Topics of Welding Metallurgy Relating to Hot Cracking and Embrittlement in Iron and Nickel-base Alloys
1:40 PM			Break
2:00 PM	4.1		Three-Dimensional Modeling of Transient Heat Transfer and Fluid Flow during Orbital Gas Tungsten Arc Welding of Pipes
2:25 PM	4.2		Reliable Modeling of Heat and Fluid Flow in Gas-Metal-Arc Fillet Welds through Optimization of Uncertain Variables
2:50 PM	4.3		Transport Phenomena and Genetic Algorithm based Window of Welding Variables to Achieve a Target Gas Metal Arc Fillet Weld Geometry
3:15 PM	4.4		Quantitative Observations of Surface Flow and Solidification on Autogenous GTA Weld Pools
3:40 PM	4.5		Scaling Laws in Welding Modeling
4:05 PM	4.6		Alloying Element Vaporization and Liquid Metal Expulsion during Laser Microjoining of Stainless Steel with Short Pulse
4:30 PM	4.7		Statistical and Numerical Analysis for Optimization of Aluminum Tube Welding