How To Leverage New MPI Features for Exascale Applications
Abstract not provided.
Publications
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Jump to search filtersHigh-Fidelity, Low-Loss Detection of Alkali Atoms in Optical Tweezers
Abstract not provided.
Building and Running HPC Containers across the US Department of Energy
Abstract not provided.
DECOVALEX 2023 Task D -- Interim Report from SNL
The capability of a 1-D PFLOTRAN model to simulate the S1-3 bentonite saturation experiment has been demonstrated and validated against experimental data. Work remains to be done to refine 1-D PFLOTRAN simulations of the experiment S1-4 which include evaluation of parameter sensitivities on the prediction of material saturation and relative permeabilities. This and further testing of PFLOTRAN capabilities will be done as part of DECOVALEX 2023 Task D contributions by the SNL team in the coming months.
Predicting the Occurrence of Mixed Mode Failure during Hydraulic Fracturing
Abstract not provided.
Kokkos Kernels (Sake project)
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Paper Session 9: Low Cost Community Micro-Grids By Efficiency and Reduced Availability (TO-22-C074)
Abstract not provided.
Domination of the K-radiation at a z-pinch stagnation on Z by numerous tiny spots and the properties of the spots inferred by experimental determination of the K-line opacities
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MiSSCyM: A Manufacturing Simulation Framework for Cyber Experimentation
Abstract not provided.
Model Tuning for Multifidelity Sampling in Dakota
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Neutron time-of-flight detectors used at Sandia's Z-Machine
Abstract not provided.
Molecular simulations of gas adsorption and transport in kerogen and the associated chemo-mechanical effects
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Advances in Sampling and Situational Awareness Using Augmented and Virtual Reality Devices
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Effects of carbon addition on Ge2Sb2Te5 thin film structure and properties
Abstract not provided.
On Multiclass Independent Optimal Thresholding for Contraband Classification
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Valhalla - Satellite Constellation Tools
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Incorporating electron injection velocity into the transition from field emission to space-charge limited emission with collisions
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Subject Matter Expert (SME) Team Slides for USNDC-IDC Bilateral Meeting
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On Scalable Preconditioners for Implicit Continuum Multiphysics Plasma Systems
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Canister Sampling Methodology for the Canister Deposition Field Demonstration
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Studying the Computational Performance of CSP Analysis on Heterogeneous Computing Platforms
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High Enthalpy Differential Equation-Based Estimates for Spherical/Cylindrical Forebody Shock Stand-off Distance
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CO2 Storage Site Characterization using Deep Generative Models
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Elastic Model Calibration using Dakota
Abstract not provided.
Molecular Inclusion of Small Aging Products into the Hexanitrohexaazaisowurtzitane (CL-20) Lattice: Part I, Infrared Spectra
Propellants, Explosives, Pyrotechnics
Accelerated aging studies of β CL-20 thin films deposited on glass surfaces in different environments (N2, air, air/water) were conducted. Samples were analyzed with attenuated total reflectance infrared (ATR-IR) spectroscopy. Spectral features of molecular lattice inclusions in CL-20 films aged in an air/water environment were observed. The features occurred after β CL-20 polymorph transformation to α CL-20 and were accompanied by the appearance of lattice water peaks. To assist ATR-IR peak assignment, density functional theory studies were performed, and IR spectra of α CL-20 lattice inclusions of small molecules that were identified as degradation products of CL-20 were computed. Simulated spectra of NO2, HNCO, N2O, and CO2 incorporated into partially hydrated α CL-20 matched the experimental spectrum of β CL-20 thin films aged in air/water.
Results 7301–7325 of 99,299