Multi-threaded Sparse Matrix Matrix Multiplication with Applications in Scientific Computing and Graph Analytics
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Publications
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Jump to search filtersExaGraph at Sandia: Graph Coloring Clustering and Partitioning for Exascale Computing
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Asynchronous Domain Decomposition Solvers
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Sierra/Solid Mechanics 4.48 User's Guide
Sierra/SolidMechanics (Sierra/SM) is a Lagrangian, three-dimensional code for finite element analysis of solids and structures. It provides capabilities for explicit dynamic, implicit quasistatic and dynamic analyses. The explicit dynamics capabilities allow for the efficient and robust solution of models with extensive contact subjected to large, suddenly applied loads. For implicit problems, Sierra/SM uses a multi-level iterative solver, which enables it to effectively solve problems with large deformations, nonlinear material behavior, and contact. Sierra/SM has a versatile library of continuum and structural elements, and a large library of material models. The code is written for parallel computing environments enabling scalable solutions of extremely large problems for both implicit and explicit analyses. It is built on the SIERRA Framework, which facilitates coupling with other SIERRA mechanics codes. This document describes the functionality and input syntax for Sierra/SM.
Work function of platinum thin films with disorder
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Fundamental limits to single photodetection determined by quantum coherence and backaction
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CHARACTERIZING THE INFLUENCE OF ELECTRODE SURFACE STRUCTURE ON FIELD EMISSION
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Global Solution of AC Optimal Power Flow Problems
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METHOD OF MANUFACTURED SOLUTIONS FOR VERIFICATION OF PARTICLE-IN-CELL SIMULATIONS
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Solving General Equilibrium Problems with Financial Markets
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Uncertainty Propagation In Multilayer Analysis
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Optimization under Stochastic Ambiguity for Resilient Infrastructure Systems
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Higher Order Joint Moment Tensor Decomposition
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First-principles Stopping Power in Warm Dense Matter
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Optical conductivity of magnetized warm dense matter using time-dependent density functional theory
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The Many Roles of Data Analysis in Planning for Hurricane Impacts
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Level-Spread: A New Job Allocation Policy for Dragonfly Networks
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Vector-friendly Batched BLAS and LAPACK Kernels : Design and Applications
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EVENT DETECTION IN MULTI-VARIATE SCIENTIFIC SIMULATIONS USING FEATURE ANOMALY METRICS
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Designing for strain in silicon quantum dot devices
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A Hierarchical Low-Rank Solver for Sparse Linear Systems and Its Variations
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Women in Data Science 2018
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Leveraging Kokkos/Tpetra for Performance Portability in the Thyra Abstraction Layer
Abstract not provided.
Subtrajectorization: Efficiently Sub-dividing the Paths of Moving Objects for Better Analysis
Abstract not provided.
Sierra/SolidMechanics 4.48 Verification Tests Manual
Presented in this document is a small portion of the tests that exist in the Sierra / SolidMechanics (Sierra / SM) verification test suite. Most of these tests are run nightly with the Sierra / SM code suite, and the results of the test are checked versus the correct analytical result. For each of the tests presented in this document, the test setup, a description of the analytic solution, and comparison of the Sierra / SM code results to the analytic solution is provided. Mesh convergence is also checked on a nightly basis for several of these tests. This document can be used to confirm that a given code capability is verified or referenced as a compilation of example problems. Additional example problems are provided in the Sierra / SM Example Problems Manual. Note, many other verification tests exist in the Sierra / SM test suite, but have not yet been included in this manual.
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