Gerry L Knapp R&D Associate Contact knappgl@ornl.gov All Publications Leveraging the digital thread for physics-based prediction of microstructure heterogeneity in additively manufactured parts Calibrating uncertain parameters in melt pool simulations of additive manufacturing... Microstructure, deformation and fracture mechanisms in Al-4043 alloy produced by laser hot-wire additive manufacturing A dynamic volumetric heat source model for laser additive manufacturing... Influence of printing parameters on the mechanical behavior of 3D-printed SS316L parts manufactured using laser hot wire directed energy deposition Preliminary Results on Process Modeling Tools for Determining Variability in Additively Manufactured Stainless Steel 316 Parts Grain structure and texture selection regimes in metal powder bed fusion 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 Report Outlining Computed Tomography Strategy and Microscopy Approach to Qualifying AM 316 Materials Hybrid Al Casting + AM Components for Automotive Applications... Assessment of Process Modeling Tools for Determining Variability in Additively Manufactured Parts Neutron Imaging of Al6061 Prepared by Solid-State Friction Stir Additive Manufacturing Neutron Imaging of Al6061 Prepared by Solid-State Friction Stir Additive Manufacturing ExaCA: A performance portable exascale cellular automata application for alloy solidification modeling Data Mining and Visualization of High-Dimensional ICME Data for Additive Manufacturing Key Links Google Scholar Web of Science ORCID LinkedIn IMPACT@ORNL Organizations Oak Ridge National Laboratory Physical Sciences Directorate Materials Science and Technology Division Materials Theory, Modeling and Simulation Section Microstructural Evolution Modeling Group User Facilities Manufacturing Demonstration Facility
