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Full Description
This open access book comprises selected papers presented at the NUMIFORM 2023 conference, where recent developments, innovations and advances in numerical methods for material forming and shaping through plastic deformation were discussed. The conference topics include the broad areas of material behaviour and modelling and its numerical implementation; process modelling (forming, joining, machining, casting, welding/joining and additive manufacturing, etc., of metals, polymers and composites) and its numerical implementation; and conventional and novel methods of forming and joining metals and polymer and composite processing. This book serves as a valuable reference for academicians and industry professionals alike.
Contents
Analysis of multiaxial tensile stresses in cold forging tools.- Reduced three-dimensional model for cold rolling simulation of aluminium alloys.- Numerical and Experimental Investigation of Multi-axial Forging of AA6082 Alloy.- Evaluation of forming factors for Titanium Gr. 2 alloy sheets with multistage SPIF process.- Integration of material simulation to extend the accuracy of FEM results for metallic forming processes.- Optimization of the heat transfer simulation time during 3D printing of PLA material.- Optimization of process variables in warm extrusion of a Mg-Al-Zn alloy by numerical simulation.- Deformation of elastically inhomogeneous solid modelled with diffuse interface approach.- Effect of work roll surface warming on hot strip temperature development in industrial scale virtual rolling model.- Soft sensor model of phase transformation during flow forming of metastable AISI 304L austenitic steel.- Modeling the morphology evolution of recrystallized grains of aluminum alloys under oriented growth and anisotropic dispersoid pinning.- Information extraction from time series in the EDM drilling process.- Sensitivity analysis and formulation of the inverse problem in the stochastic approach to modelling of phase transformations in steels.- Cold forging of hollow shafts with variable wall thickness by means of an adjustable forming zone.- Numerical and experimental analysis of the influence of manufacturing parameters in additive manufacturing SLM-PBF on residual stress and thermal distortion in parts of titanium alloy Ti6Al4V.- Material parameters identification of thin fiber-based materials using the method of machine learning exploiting numerically generated simulation data
Numerical analysis of inhomogeneous parameters of paperboard using tensile tests.- Numerical Simulations of Friction Stir Spot Welding Process using Coupled Eulerian-Lagrangian Approach.- Modelling of viscoelasticity of thermoplastic polymers in micro hot embossing process.- Effect of welding processes on microstructure and mechanical properties of laser welded Al-Si coated 22MnB5 steel.- Determining Critical Wall Angle in Micro-Incremental Sheet Forming of SS316L Foils for Formability Assessment.- Numerical Analysis of Damage and Failure in Anisotropic Sheet Metals During Biaxial Loading.- Prediction of Fracture Behavior in a Quenching and Partitioning Steel under Different Stress States.- Cyclic bending behaviors of extruded AZ31 magnesium alloy beams.- A numerical study to analyze the effect of process parameters on ring rolling of Ti-6Al-4V alloy by Response Surface Methodology.- Comparison of laser coordinate measurements and hierarchical multiscale finite element models for the cup drawing of three commercial aluminium alloys.- Numerical simulation and experimental validation of electromagnetic-impacted micro-forming processes of aluminum alloy thin sheet.- Gotoh's 1977 Yield Stress Function with Kinematic Hardening for Modeling Strength Differential Yielding of Orthotropic Sheet Metals.- Analysis of forming limits during cold forging of aluminum hybrid billets.- Experimental and Numerical Simulation on Formability and Failure Behavior of Thermoplastic Carbon Fiber/AL Composite Laminates.
