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Numerical modeling of steel flow in the six-strand tundish with different flow control devices
steel tundish impact pad device
2009/10/23
Numerical modelling have been extensively used to study the fluid flow phenomena taking place in continuous casting tundish. The paper presents the results of steel flow researches done on tundishs wi...
Mathematical modeling for prediction and optimization of TIG welding pool geometry
TIG welding nonlinear mathematical models central composite design
2009/10/23
In this work, nonlinear and multi-objective mathematical models were developed to determine the process parameters corresponding to optimum weld pool geometry. The objectives of the developed mathemat...
Modeling of Large Simple Shear Using a Viscoplastic Overstress Model and Classical Plasticity Model with Different Objective Stress Rates
Objective stress rates Classical plasticity models Viscoplasticity Simple shear
2009/10/12
Large simple shear deformation, which is usually used to test the applicability of various models, is studied by applying the classical plasticity model and the viscoplasticity theory based on overstr...