David E Bernholdt Contact bernholdtde@ornl.gov | 865.574.3147 All Publications Evaluating Support for OpenMP Offload Features... OpenMP 4.5 Validation and Verification Suite for Device Offload... Uncertainty quantification for incident helium flux in plasma-exposed tungsten... One-Way Wave Equation Migration at Scale on GPUs Using Directive Based Programming... Benchmarks and Tests of a Multidimensional Cluster Dynamics Model of Helium Implantation in Tungsten... Programmer-guided reliability for extreme-scale applications... Adding Fault Tolerance to NPB Benchmarks Using ULFM... User-Extensible Compiler Toolchains for Refactoring CSE Software... Programmer-Guided Reliability for Extreme-Scale Applications... CUDA Grid-Level Task Progression Algorithms... System-Level Support for Composition of Applications... Analyzing the Interplay of Failures and Workload on a Leadership-Class Supercomputer A Global View Programming Abstraction for Transitioning MPI Codes to PGAS Languages... Toward Abstracting the Communication Intent in Applications to Improve Portability and Productivity... Parameter Sweep and Optimization of Loosely Coupled Simulations Using the DAKOTA Toolkit... Multi-Level Concurrency in a Framework for Integrated Loosely Coupled Plasma Simulations... A Dependency-Driven Formulation of Parareal: Parallel-in-Time Solution of PDEs as a Many-Task Application... Realization of User Level Fault Tolerant Policy Management through a Holistic Approach for Fault Correlation... Strategies for Fault Tolerance in Multicomponent Applications... Many-Task Applications in the Integrated Plasma Simulator... The Design and Implementation of the Swim Integrated Plasma Simulator... Enhancing the Earth System Grid Authentication Infrastructure through Single Sign-On and Autoprovisioning... Extending the Concept of Component Interfaces: Experience with the Integrated Plasma Simulator... Designing a Component-Based Architecture for the Modeling and Simulation of Nuclear Fuels and Reactors... Performance Optimization of Tensor Contraction Expressions for Many Body Methods in Quantum Chemistry... Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 Next page ›› Last page Last » Key Links ORCID Organizations Computing and Computational Sciences Directorate Computer Science and Mathematics Division Computer Science Research Group National Center for Computational Sciences Oak Ridge Leadership Computing Facility