heXRD: Modular, Open Source Software for the Analysis of High Energy X-Ray Diffraction Data (open access)

heXRD: Modular, Open Source Software for the Analysis of High Energy X-Ray Diffraction Data

None
Date: January 7, 2013
Creator: Boyce, D. E. & Bernier, J. V.
Object Type: Report
System: The UNT Digital Library
Systematic Reduction of Data Movement in Algebraic Multigrid Solvers (open access)

Systematic Reduction of Data Movement in Algebraic Multigrid Solvers

None
Date: January 7, 2013
Creator: Gahvari, H; Gropp, W; Jordan, K E; Schulz, M & Yang, U M
Object Type: Article
System: The UNT Digital Library
Final Technical Report (open access)

Final Technical Report

This is a collaborative proposal that aims to establish theoretical foundations and computational tools that enable uncertainty quantification (UQ) in tightly coupled atomistic-to-continuum multiscale simulations. The program emphasizes the following three research thrusts: 1. UQ and its propagation in atomistic simulations, whether through intrusive or nonintrusive approaches; 2. Extraction of macroscale observables from atomistic simulations and propagation across scales; and 3. Uncertainty quantification and propagation in continuum simulations for macroscale properties tightly coupled with instantaneous states of the atomistic systems. Thus, the project offers to enable the use of multiscale multiphysics simulations as predictive design tools for complex systems.
Date: January 7, 2013
Creator: Knio, Omar M.
Object Type: Report
System: The UNT Digital Library