Alex Plotkowski Group Leader, Computational Coupled Physics Contact PLOTKOWSKIAJ@ORNL.GOV All Publications Effect of Mn on eutectic phase equilibria in Al-rich Al-Ce-Ni alloys... Leveraging the digital thread for physics-based prediction of microstructure heterogeneity in additively manufactured parts Local Modification of Cast Aluminum Alloys via the Cast-and-Print Process... Investigation of Form-and-Print processing of wrought aluminum alloys for industrial applications DYNAMIC BEAM SHAPE SENSING AND CONTROL IN AN OPEN ARCHITECTURE METAL AM SYSTEM FOR MICROSTRUCTURE MANIPULATION Microstructure and strengthening of Al-6Ce-3Ni-0.7Fe (wt%) alloy manufactured by laser powder-bed fusion... Operando neutron diffraction reveals mechanisms for controlled strain evolution in 3D printing Microstructure and mechanical properties of hypoeutectic Al–6Ce–3Ni-0.7Fe (wt.%) alloy Enabling rapid X-ray CT characterisation for additive manufacturing using CAD models and deep learning-based reconstruction Uncertainty quantification for computational modelling of laser powder bed fusion Validating the Use of Gaussian Process Regression for Adaptive Mapping of Residual Stress Fields 3D Printed eutectic aluminum alloy has facility for site-specific properties Computational Requirements in Clean Energy and Manufacturing: Summary report of the virtual workshop held on June 28-29, 2021 Hybrid Al Casting + AM Components for Automotive Applications... Adaptive sampling for accelerating neutron diffraction-based strain mapping* Heterogeneous phase transformation pathways in additively manufactured Al-Ce-Mn alloys Additively manufactured Al-Ce-Ni-Mn alloy with improved elevated-temperature fatigue resistance Assessment of Process Modeling Tools for Determining Variability in Additively Manufactured Parts Temperature-Dependent Thermal and Mechanical Properties of a Wire Arc Additively Manufactured Low Transformation Temperature Steel Calibrating uncertain parameters in melt pool simulations of additive manufacturing... Load shuffling during creep deformation of an additively manufactured AlCuMnZr alloy Phase stability in cast and additively manufactured Al-rich Al-Cu-Ce alloys Influence of microstructural heterogeneities on small-scale mechanical properties of an additively manufactured Al-Ce-Ni-Mn alloy Multi-physics modeling of grain growth during solidification in electron beam additive manufacturing of Inconel 718... Microstructure, deformation and fracture mechanisms in Al-4043 alloy produced by laser hot-wire additive manufacturing Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 … Next page ›› Last page Last » Key Links Curriculum Vitae Google Scholar ORCID Organizations User Facilities Manufacturing Demonstration Facility Computing and Computational Sciences Directorate Computational Sciences and Engineering Division Advanced Computing Methods for Engineered Systems Section Computational Coupled Physics
Research Highlight ExaCA: a performance portable exascale cellular automata application for alloy solidification modeling