T
Theron Rodgers
Researcher at Sandia National Laboratories
Publications - 24
Citations - 893
Theron Rodgers is an academic researcher from Sandia National Laboratories. The author has contributed to research in topics: Coating & Kinetic Monte Carlo. The author has an hindex of 9, co-authored 20 publications receiving 593 citations. Previous affiliations of Theron Rodgers include University of Virginia.
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Journal ArticleDOI
Modeling of additive manufacturing processes for metals: Challenges and opportunities
Marianne M. Francois,A. Sun,Wayne E. King,Neil J. Henson,Damien Tourret,Curt A. Bronkhorst,Neil N. Carlson,Christopher K. Newman,T. Haut,Jozsef Bakosi,John W. Gibbs,Veronica Livescu,S. A. Vander Wiel,Amy J. Clarke,M. W. Schraad,Ted D. Blacker,Hojun Lim,Theron Rodgers,Steven J. Owen,Fadi Abdeljawad,Jonathan D. Madison,Andy Anderson,Jean-Luc Fattebert,Robert M. Ferencz,N.E. Hodge,Saad A. Khairallah,Otis R. Walton +26 more
TL;DR: In this paper, a review of modeling and simulation effort in metal additive manufacturing taking place at U.S. Department of Energy national laboratories is presented, focusing on simulation and modeling.
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Simulation of metal additive manufacturing microstructures using kinetic Monte Carlo
TL;DR: In this article, an idealized molten zone and temperature-dependent grain boundary mobility are implemented in a kinetic Monte Carlo model to predict three-dimensional grain structure in additively manufactured metals.
Journal ArticleDOI
Process-Structure Linkages Using a Data Science Approach: Application to Simulated Additive Manufacturing Data
TL;DR: A low-dimensional data-driven model was established to correlate process parameters with the predicted final microstructure, and the modular workflows developed and presented in this work facilitate easy dissemination and curation by the broader community.
Journal ArticleDOI
Predicting Mesoscale Microstructural Evolution in Electron Beam Welding
TL;DR: Using the kinetic Monte Carlo simulator, Stochastic Parallel PARticle Kinetic Simulator, from Sandia National Laboratories, a user routine has been developed to simulate mesoscale predictions of a grain structure near a moving heat source as discussed by the authors.
Journal ArticleDOI
Simulation and experimental comparison of the thermo-mechanical history and 3D microstructure evolution of 304L stainless steel tubes manufactured using LENS
Kyle Johnson,Theron Rodgers,Olivia D. Underwood,Jonathan D. Madison,Kurtis R. Ford,Shaun R. Whetten,Daryl J. Dagel,Joseph E. Bishop +7 more
TL;DR: In this article, the thermal history of a 304L stainless steel cylinder produced using the Laser Engineered Net Shape process is simulated using finite element analysis (FEA), coupled to both a solid mechanics FEA simulation to predict residual stress and a kinetic Monte Carlo model to predict the three-dimensional grain structure evolution.