Mark Berrill Computational Scientist Contact BERRILLMA@ORNL.GOV All Publications CRADA Final Report: CRADA Number NFE-22-09330 with General Fusion Ready for the Frontier: Preparing Applications for the World’s First Exascale System Portable C++ Code that can Look and Feel Like Fortran Code with Yet Another Kernel Launcher (YAKL) Demonstration of a side-pumped cross-seeded thin-slab pre-amplifier for high-power Ti:Sa laser systems Using Disorder to Overcome Disorder: A Mechanism for Frequency and Phase Synchronization of Diode Laser Arrays Toward Real-Time Analysis of Synchrotron Micro-Tomography Data: Accelerating Experimental Workflows with AI and HPC Scaling the Summit: Deploying the World's Fastest Supercomputer Thermal behavior characterization of a kilowatt-power-level cryogenically cooled Yb:YAG active mirror laser amplifier Geometric state function for two-fluid flow in porous media MiniApps derived from production HPC applications using multiple programming models QMCPACK : an open source ab initio quantum Monte Carlo package for the electronic structure of atoms, molecules and solids Compact gain-saturated x-ray lasers down to 6.85 nm and amplification down to 5.85 nm Experiences evaluating functionality and performance of IBM Power8+ systems Flow Regimes During Immiscible Displacement Asynchronous in situ connected-components analysis for complex fluid flows... Beyond Darcy’s Law: The Role of Phase Topology and Ganglion Dynamics for Two-Fluid Flow Influence of Phase Connectivity on the Relationship Among Capillary Pressure, Fluid Saturation, Interfacial Area, and Euler Characteristic in Two-Fluid-Phase Porous Medium Systems Flow Regimes During Immiscible Displacement... Tracking interface and common curve dynamics for two-fluid flow in porous media... An Assessment of Coupling Algorithms for Nuclear Reactor Core Physics Simulations ... Accelerated Application Development: The ORNL Titan Experience Safer Batteries through Coupled Multiscale Modeling (ICCS 2015) A Parallel Multi-Domain Solution Methodology Applied to Nonlinear Thermal Transport Problems in Nuclear Fuel Pins... Accelerated Application Development: The ORNL Titan Experience Safer Batteries Through Coupled Multiscale Modeling Pagination Current page 1 Page 2 Next page ›› Last page Last » Key Links Curriculum Vitae ORCID Organizations Computing and Computational Sciences Directorate National Center for Computational Sciences Science Engagement Section Advanced Computing for Life Sciences and Engineering Group