Paul P Laiu Staff Mathematician Contact laiump@ornl.gov | 865.341.2773 All Publications Data-driven, structure-preserving approximations to entropy-based moment closures for kinetic equations Time-dependent SOLPS-ITER simulations of the tokamak plasma boundary for model predictive control using SINDy *... A Neural Network Approach to Predict Gibbs Free Energy of Ternary Solid Solutions... Parallel Simulated Annealing with Embedded Machine Learning and Multifidelity Models for Reactor Core Design... An infeasible-start framework for convex quadratic optimization, with application to constraint-reduced interior-point and ot... Exascale models of stellar explosions: Quintessential multi-physics simulation... A DG-IMEX Method for Two-moment Neutrino Transport: Nonlinear Solvers for Neutrino–Matter Coupling... In Situ Compression Artifact Removal in Scientific Data Using Deep Transfer Learning and Experience Replay... thornado-transport: Anderson- and GPU-accelerated nonlinear solvers for neutrino-matter coupling... A fast implicit solver for semiconductor models in one space dimension Artificial Intelligence Design of Nuclear Systems Empowered by Advanced Manufacturing... Artificial Intelligence Design of Nuclear Systems... Analysis of the Zero Relaxation Limit of Hyperbolic Balance Laws with Random Initial Data... A Positive Asymptotic-Preserving Scheme for Linear Kinetic Transport Equations... A constraint-reduced MPC algorithm for convex quadratic programming, with a modified active set identification scheme... Positivity Limiters for Filtered Spectral Approximations of Linear Kinetic Transport Equations... Key Links Curriculum Vitae ORCID Google Scholar Profile Division Profile Organizations Computing and Computational Sciences Directorate Computer Science and Mathematics Division Mathematics in Computation Section Multiscale Methods and Dynamics Group
