The open-source MFEM library enables application scientists to quickly prototype parallel physics application codes based on PDEs discretized with high-order finite elements.
Topic: Software Libraries
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The MFEM software library provides high-order mathematical algorithms for large-scale scientific simulations. An October workshop brought together MFEM’s global user and developer community for the first time.
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Held virtually on July 15, our fifth annual Developer Day featured lightning talks, a technical deep dive, “quick takes” on remote-development resources, presentations about career paths, and a career development panel discussion.
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The latest issue of LLNL's Science & Technology Review magazine showcases Computing in the cover story alongside a commentary by Bruce Hendrickson.
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Co-Design | Computational Math | Data Movement and Memory | Discrete Mathematics | Emerging Architectures | HPC Architectures | HPC Systems and Software | Hybrid/Heterogeneous | Open-Source Software | Performance, Portability, and Productivity | Software Applications | Software Engineering | Software Libraries
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.
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Co-Design | Computational Math | Computational Science | Discrete Mathematics | Emerging Architectures | HPC Systems and Software | Hydrodynamics | Open-Source Software | Performance, Portability, and Productivity | Programming Languages and Models | Proxy Apps | Software Engineering | Software Libraries | Solvers | Storage, File Systems, and I/O | Transport
An LLNL-authored blog post describes the practice of continuous technology refreshment—the upgrade or replacement of infrastructure to deliver reliability, speed, capacity, and/or features.
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Migrating 2 million lines of code is easier said than done. A Computation team discusses the logistics, challenges, and benefits of VisIt’s complicated migration.
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PnMPI is a thin, low-overhead wrapper library that is automatically generated from mpi.h file and that can be linked by default.
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