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PROJECTS
Radiation-driven Kelvin–Helmholtz instability experiment

MAPP

The MAPP incorporates multiple software packages into one integrated code so that multiphysics simulation codes can perform at scale on present and future supercomputers.

Co-Design | Collaborations | Computational Math | Computational Science | Data Movement and Memory
PROJECTS
simulation using Vidya’s machine learning-driven Arbitrary Lagrangian Eulerian relaxer

Vidya

This project advances research in physics-informed ML, invests in validated and explainable ML, creates an advanced data environment, builds ML expertise across the complex, and more.

AI/ML | Computational Math | Computational Science | Data Science | Discrete Mathematics
PROJECTS
two simulations in the shape of cubes showing meshes

ASC Proxy Apps

Proxy apps serve as specific targets for testing and simulation without the time, effort, and expertise that porting or changing most production codes would require.

Co-Design | Computational Math | Computational Science | Discrete Mathematics | Emerging Architectures
PROJECTS

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PEOPLE
Stefanie Guenther

Stefanie Guenther

Lawrence Livermore National Lab has named Stefanie Guenther as Computing’s fourth Sidney Fernbach Postdoctoral Fellow in the Computing Sciences. This highly competitive fellowship is named after…

AI/ML | Awards | Careers | Computational Math | Data Science
PEOPLE
Alyson Fox presenting at the WiDS conference

Alyson Fox

Alyson Fox is a math geek. She has three degrees in the subject—including a Ph.D. in Applied Mathematics from the University of Colorado at Boulder—and her passion for solving complex challenges…

Careers | Computational Math | Computational Science
PEOPLE
Will Pazner

Will Pazner

LLNL has named Will Pazner as the third Sidney Fernbach Postdoctoral Fellow in the Computing Sciences.

Awards | Careers | Computational Math | Discrete Mathematics
PEOPLE

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NEWS
blue and red lattice structure on the left where blue indicates the lattice component that needs to be removed; black lattice structure on the right showing the optimized red portion of the left image

Patent for reduced order modeling method boosts lattice design optimization

March 22, 2023

Lightweight and stiff, lattices are important structures in the design of many strong materials—particularly those bearing an external load, such as a scaffold for tissue regeneration or a medical implant.

Collaborations | Computational Math | Computational Science | Data Science | Materials Science
NEWS
screen shot of Tzanio talking to the seminar group with his slides on a big screen

Video: Meso and macroscale modeling 1 (IPAM at UCLA)

March 16, 2023

UCLA's Institute for Pure & Applied Mathematics hosted LLNL's Tzanio Kolev for a talk about high-order finite element methods.

Computational Math | Discrete Mathematics | Events | Multimedia | Open-Source Software
NEWS
black-and-white photo of Robert Hughes at his desk in the 1970s

A look back: Robert Hughes and the development of FORTRAN

March 3, 2023

Even before the Livermore Laboratory was established in 1952, the Lab’s founders understood the need for massive amounts of computing power. In 1953, the Lab acquired its first computer, the Univac-1, followed by the IBM 701 in 1954.

Careers | Compiler Technology | Computational Math | Diversity | HPC Systems and Software
NEWS

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LLNL
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