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FASTMath

Project • The FASTMath SciDAC Institute develops and deploys scalable mathematical algorithms and software tools for reliable simulation of complex physical phenomena and collaborates with application scientists to ensure the usefulness and applicability of FASTMath technologies. FASTMath is a collaboration between Argonne National Laboratory, Lawrence Berkeley National Laboratory, Lawrence Livermore National Laboratory,...

Felix Wang

Staff Page • Senior Member of Technical Staff. Biography Felix Wang is a Senior Member of Technical Staff in the Center for Computing Research at Sandia National Laboratories. He has a background in artificial intelligence and signal processing, and he earned a Ph.D. in Electrical and Computer Engineering from the University of Illinois...

Frances S. Chance

Staff Page • Cognitive & Emerging Computing. Biography My research focus is to understand how biological neural networks represent, transform, and transmit information in the brain. At Sandia Labs I use computational modeling and mathematical analysis of neurons and neural networks to understand the basic computations that underlie sensory processing and cognition.I am...

Gauss Award

Award, June 19, 2017 • Award, German Gauss Center for Supercomputing. This award is assigned to the most outstanding paper in the field of scalable supercomputing accepted to ISC HPC

Genten: Software for Generalized Tensor Decompositions

Software • Tensors, or multidimensional arrays, are a powerful mathematical means of describing multiway data.  This software provides computational means for decomposing or approximating a given tensor in terms of smaller tensors of lower dimension, focusing on decomposition of large, sparse tensors.  These techniques have applications in many scientific areas, including signal...

Gerald Fredrick Lofstead

Staff Page • Scalable System Software. Biography My research priority is to manage the data volume from scientific simulations to accelerate the scientific discovery process. To accomplish these goals, I work on issues related to managing the data created by simulations to the IO stack including the parallel file system and through online...

Gianluca Geraci

Staff Page • Optimization and Uncertainty Quantification. Biography Gianluca is a Principal Member of the Technical Staff in the Optimization and Uncertainty Quantification department at Sandia. His research interests span Uncertainty Quantification, Multi-Fidelity Modeling, Dimension Reduction, Design Under Uncertainty, and Data-Driven approaches. Gianluca’s work at Sandia focuses on the development of computational and...

Graham Bennett Harper

Staff Page • Computational Mathematics. Biography Graham's primary interests are fluid problems, finite element discretizations, multiscale, and multigrid methods. Education PhD in Mathematics - Colorado State UniversityAdvisor: James LiuCommittee: Wolfgang Bangerth, Stephen Guzik, Simon Tavener, Yongcheng ZhouBS in Mathematics - Colorado State University-PuebloMinors: Industrial Engineering, Honors, Leadership Studies Publications

HPC Resource Allocation

Project • HPC resource allocation consists of a pipeline of methods by which distributed-memory work is assigned to distributed-memory resources to complete that work. This pipeline spans both system and application level software. At the system level, it consists of scheduling and allocation. At the application level, broadly speaking, it consists of...

IDAES PSE Computational Platform Wins 2020 R&D 100 Award

News Article, January 1, 2021 • The IDAES Integrated Platform is a comprehensive set of open-source Process Systems Engineering (PSE) tools supporting the design, modeling, and optimization of advanced process and energy systems. By providing rigorous equation-oriented modeling capabilities, IDAES helps energy and process companies, technology developers, academic researchers, and the DOE to design, develop, scale-up,...
IDAES Integrated Platform

Institute for the Design of Advanced Energy Systems (IDAES)

Project • Transforming and decarbonizing the world’s energy systems to make them environmentally sustainable while maintaining high reliability and low cost is a task that requires the very best computational and simulation capabilities to examine a complete range of technology options, ensure that the best choices are made, and to support their...

Internships in the Center for Computing Research

Page • There are many potential pathways to being an intern in the CCR. Students have been hired through the following programs (and more): Computer Science Research Institute Summer ProgramMathematics and Analytics Research Technical Internship for Advanced National Security (MARTIANS)Sustainable Horizons Institute Sustainable Research Pathways ProgramNational Nuclear Security Administration Minority Serving Institutions...

Investigating Arctic Climate Variability with Global Sensitivity Analysis of Low-resolution E3SM.

News Article, January 1, 2021 •  As a first step in quantifying uncertainties in simulated Arctic climate response, Sandia researchers have performed a global sensitivity analysis (GSA) using a fully coupled ultralow-resolution configuration of the Energy Exascale Earth System Model (E3SM).  Coupled Earth system models are computationally expensive to run, making it difficult to generate the...
Ultra-low atmosphere grid (left) and ultra-low ocean grid (right).

J. Darby Smith

Staff Page • Probability & Stochastic Calculus. Biography Dr. Smith graduated from Wofford College in 2011 with a B.S. in Physics and a B.A. in Mathematics. In 2012, he completed his M.S. in Mathematics at the College of Charleston. From 2012 to 2014 he worked as a mathematics courseware specialist, developing mathematics educational...

James Aimone

Staff Page • Cognitive & Emerging Computing. Biography Dr. Brad Aimone is a Distinguished Member of Technical Staff in the Center for Computing Research at Sandia National Laboratories, where he is a lead researcher in leveraging computational neuroscience to advance artificial intelligence and in using neuromorphic computing platforms for future scientific computing applications....

James Brian Carleton

Staff Page • Computational Multiphysics. Biography I am a Senior Member of Technical Staff in the Computational Multiphysics Department. I work in both analyst and developer roles on the ALEGRA team.My background is in computational solid mechanics, and my main areas of interest center around computational modeling of multiphysics and multiscale systems and...

James G. Foucar

Staff Page • Software Engineering & Research. Biography James Foucar is currently an employee of Sandia National Labs working as a software developer. He has a wide variety of experience in the computing field: he spent time in academia, worked for many years as an intern at Sandia, and worked as a full-time...

James H. Laros

Staff Page • Scalable Computer Architecture. Biography James H. Laros III is a Distinguished Member of Technical staff at Sandia National Laboratories. Over his more than 30-year career to date, James has served the United States of America in a number of capacities beginning with four years active duty in the United States...

James R. Stewart

Staff Page • Computing Research. Biography Since March 2022, Jim has served as the Acting Director of Sandia’s Center for Computing Research. From 2017-2022, he served as the Senior Manager of the Computational Sciences and Math Group, and previously served as Manager of the Optimization and Uncertainty Quantification Department and the Advanced Computational...

Jan Ciesko

Staff Page • Scalable Algorithms. Biography Jan Ciesko is a Senior Member of Technical Staff at Sandia National Laboratories in the scalable algorithms group. He holds a master’s degree in computer science from Friedrich-Alexander Universität in Germany and a Ph.D. from Universitat Politècnica de Catalunya (BarcelonaTech) in Spain. Jan works on programmability and...
Results 151–175 of 397