GLVis
GLVis is a lightweight tool for accurate and flexible finite element visualization that provides interactive visualizations of general FE meshes and solutions.
High-Order Finite Volume Methods
High-resolution finite volume methods are being developed for solving problems in complex phase space geometries, motivated by kinetic models of fusion plasmas.
Ardra
Researchers are testing and enhancing a neutral particle transport code and its algorithm to ensure that they successfully scale to larger and more complex computing systems.
DOE funds LLNL project to improve differentiation of extreme-scale science apps
Researchers will address the challenge of efficiently differentiating large-scale applications for the DOE by building on advances in LLNL’s MFEM finite element library and MIT’s Enzyme AD tool.
Developing technology to keep the nuclear stockpile safe, secure, and reliable
The first article in a series about the Lab's stockpile stewardship mission highlights the roles of computer simulations and exascale computing.
LLNL ATDM addresses software infrastructure needs for multiple communities
The Advanced Technology Development and Mitigation program within the Exascale Computing Project shows that the best way to support the mission is through open collaboration and a sustainable software infrastructure.