snl-science-libs

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trilinos /Trilinos

Star1.3k

Primary repository for the Trilinos Project

c-plus-plus hpc scientific-computing high-performance-computing trilinos sandia-national-laboratories snl-science-libs hpsf

UpdatedDec 18, 2025
C++

sandialabs /Albany

Star314

Sandia National Laboratories' Albany multiphysics code

snl-science-libs snl-applications scr-1341

UpdatedDec 18, 2025
C++

The Sandia Engineering Analysis Code Access System (SEACAS) is a suite of preprocessing, postprocessing, translation, and utility applications supporting finite element analysis software using the Exodus database file format.

snl-science-libs snl-applications snl-comp-science-libs scr-59 scr-69 scr-70 scr-75 scr-76 scr-90 scr-91 scr-92 scr-93 scr-126 scr-127 scr-532 scr-638 scr-864 scr-869 scr-870 scr-1367

UpdatedDec 4, 2025
C

grid-parity-exchange /Egret

Star146

Tools for building power systems optimization problems

python nlp optimization power milp minlp energy-system powerflow snl-science-libs snl-applications

UpdatedNov 3, 2025
Python

sandialabs /omega_h

Star121

Simplex mesh adaptivity for HPC

cmake cpp hpc geometry gpu cpp14 parallel openmp mpi parallel-computing cuda triangulation parallelism mesh meshing mesh-generation sandia-national-laboratories snl-science-libs scr-2203

UpdatedJun 13, 2024
C++

sandialabs /UQTk

Star84

Sandia Uncertainty Quantification Toolkit

uncertainty bayesian-inference mcmc uncertainty-quantification uq uncertainty-estimation uncertainty-propagation mcmc-sampler surrogate-models mcmc-methods snl-science-libs snl-data-analysis scr-1380

UpdatedDec 21, 2024
Fortran

sandialabs /TChem

Star64

TChem - A Software Toolkit for the Analysis of Complex Kinetic Models

snl-science-libs scr-1399

UpdatedAug 29, 2025
Jupyter Notebook

sandialabs /optimism

Star48

Computational solid mechanics made easy with Jax

snl-science-libs scr-2709

UpdatedOct 19, 2025
Python

sandialabs /Spitfire

Star42

Spitfire is a Python/C++ library for constructing tabulated chemistry models and solving differential equations.

python combustion spitfire tabulated-chemistry-models homogeneous-reactors snl-science-libs snl-applications scr-2424

UpdatedJun 16, 2025
Python

sandialabs /Zoltan

Star40

Zoltan Dynamic Load Balancing and Graph Algorithm Toolkit -- Distribution site

graph-algorithms partitioning snl-science-libs snl-comp-science-libs scr-429

UpdatedJun 13, 2023
C

sandialabs /NuMAD

Star39

Numerical Manufacturing And Design Tool (NuMAD) -- A design tool for wind and water turbine composite blades

snl-science-libs scr-1540

UpdatedJun 28, 2023
MATLAB

Coramin /Coramin

Star38

A collection of tools (classes, functions, etc.) for developing MINLP algorithms

optimization minlp snl-science-libs snl-applications

UpdatedOct 27, 2023
Python

sandialabs /verdict

Star35

verdict

snl-science-libs scr-882

UpdatedJun 13, 2025
C++

sandialabs /snl-pstess

Star28

The Power and Energy Storage Systems Toolbox

applications power-systems scientific-libraries snl-science-libs snl-applications scr-2672

UpdatedOct 7, 2024
MATLAB

sandialabs /poblano_toolbox

Star28

Nonlinear optimization for MATLAB.

optimization matlab tensor decomposition-methods snl-science-libs snl-applications snl-data-analysis scr-1255

UpdatedJun 17, 2020
MATLAB

sandialabs /vorocrust-meshing

Star26

This is repository houses the VoroCrust Meshing software.

snl-build-tools snl-science-libs snl-applications scr-1409 scr-2820

UpdatedFeb 8, 2024
C++

or-fusion /pao

Star19

A Python Package for Adversarial Optimization

python optimization snl-science-libs snl-applications snl-data-analysis

UpdatedNov 10, 2023
Python

sandialabs /pyNuMAD

Star18

pynumad is an object-oriented, open-source software program written in Python which simplifies the process of creating a three-dimensional model of a wind turbine blade.

snl-science-libs scr-2927