Nick Hagerty HPC Engineer Contact HAGERTYNL@ORNL.GOV All Publications An Evaluation of the Effect of Network Cost Optimization for Leadership Class Supercomputers Towards Sustainable Post-Exascale Leadership Computing Multi-Stage Approach for Identifying Defective Hardware in Frontier Towards the Development of an Exascale Network Digital Twin... Experiences Detecting Defective Hardware in Exascale Supercomputers Studying performance portability of LAMMPS across diverse GPU-based platforms Evaluating the Cloud for Capability Class Leadership Workloads... Balancing Load in More Ways than One Application Experiences on a GPU-Accelerated Arm-based HPC Testbed Studying Performance Portability of LAMMPS across Diverse GPU-based Platforms Key Links Google Scholar ORCID ORCID Organizations Computing and Computational Sciences Directorate National Center for Computational Sciences HPC Operations Section System Acceptance and User Environment Group
