Alex Plotkowski Group Leader, Computational Coupled Physics Contact 865.341.4276 | PLOTKOWSKIAJ@ORNL.GOV All Publications Relative phase stability of L12 and DO22/DO23 structures in Al3Nb, Al3Zr and Al3V compounds ExaCA v2.0: A versatile, scalable, and performance portable cellular automata application for additive manufacturing solidification Effect of Si impurities on microstructure and tensile properties of a cast Al-Mg-Fe alloy On the numerical sensitivity of cellular automata grain structure predictions to large thermal gradients and cooling rates Dual X-ray computed tomography-aided classification of melt pool boundaries and flaws in crept additively manufactured parts... Improving Additive Manufactured Component Performance through Multi-Scale Microstructure Simulation and Process Optimization Influence of alloy solidification path on melt pool behavior in additive manufacturing A dynamic volumetric heat source model for laser additive manufacturing Preliminary Results on Process Modeling Tools for Determining Variability in Additively Manufactured Stainless Steel 316 Parts Equilipy: a python package for calculating phase equilibria Effect of microalloying additions on microstructural evolution and thermal stability in cast Al-Ni alloys An additively manufactured near-eutectic Al-Ce-Ni-Mn-Zr alloy with high creep resistance DECA: Discrete Event inspired Cellular Automata for grain structure prediction in additive manufacturing Understanding solidification of near eutectic alloy using Cellular Automata (CA)... Creep deformation and cavitation in an additively manufactured Al-8.6Cu-0.4Mn-0.9Zr (wt%) alloy Grain structure and texture selection regimes in metal powder bed fusion High Strength Aluminum Additive Manufacturing Additively Manufacturing Nitinol Shape Memory Alloys for Advanced Actuator Designs Grain Structure Evolution in Fe-6Si During Directed Energy Deposition Diffusion, atomic transport, and ordering in Al-Zr alloys: FCC and liquid phases 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 DYNAMIC BEAM SHAPE SENSING AND CONTROL IN AN OPEN ARCHITECTURE METAL AM SYSTEM FOR MICROSTRUCTURE MANIPULATION 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 Pagination Current page 1 Page 2 Page 3 … Next page ›â¶Äº Last page Last » Key Links Curriculum Vitae 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
