snl-science-libs

Primary repository for the Trilinos Project

Simplex mesh adaptivity for HPC

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.

Tools for building power systems optimization problems

Sandia Uncertainty Quantification Toolkit

Nonlinear optimization for MATLAB.

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

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

Parallel solution of structured nonlinear optimization problems

Portably Performant Physical Algebra

Main repository for the PEBBL branch-and-bound library

An extension of Pyomo that defines a simple modeling class that is similar to PuLP

Python bindings to pressio

Computational solid mechanics made easy with Jax

A Python Package for Adversarial Optimization

Compact Multi-moment Performance-Portable Semi-Lagrangian methods for non-hydrostatic dynamics

PyNucleus is a finite element code that specifically targets nonlocal operators.

Tutorials for the C++ pressio library

A Python Package for Adversarial Optimization

Read/write and post-process results of the finite element method in Python and C++.