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@@ -32,7 +32,7 @@ MFC is a SPEChpc benchmark candidate, part of the JSC JUPITER Early Access Progr | |
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| Get in touch with <a href="mailto:[email protected]">Spencer</a> if you have questions! | ||
| We have an [active Slack channel](https://join.slack.com/t/mflowcode/shared_invite/zt-y75wibvk-g~zztjknjYkK1hFgCuJxVw) and development team. | ||
| MFC has high-level documentation, visualizations, and more on [its website](https://mflowcode.github.io/). | ||
| MFC has high- and low-level documentation, visualizations, and more on [its website](https://mflowcode.github.io/). | ||
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| ## An example | ||
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| <img src="docs/res/shockdrop.png" alt="Shock Droplet Example" width="700"/> | ||
| </p> | ||
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| This one simulates high-Mach flow over an airfoil, shown below. | ||
| This one simulates high-Mach flow over an airfoil: | ||
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| <p align="center"> | ||
| <img src="docs/res/airfoil.png" alt="Airfoil Example" width="700"/><br/> | ||
| </p> | ||
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| This one simulates high amplitude acoustic wave through a circular orifice opening, shown below. | ||
| And here is a high amplitude acoustic wave reflecting and emerging through a circular orifice: | ||
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| <p align="center"> | ||
| <img src="docs/res/orifice.png" alt="Orifice Example" width="700"/><br/> | ||
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| ### Large-scale and accelerated simulation | ||
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| * GPU compatible on NVIDIA (P/V/A/H100, GH200, etc.) and AMD (MI200+) hardware | ||
| * Ideal weak scaling to 100% of the largest GPU supercomputers | ||
| * GPU compatible on NVIDIA ([P/V/A/H]100, GH200, etc.) and AMD (MI[1/2/3]00+) GPU and APU hardware | ||
| * Ideal weak scaling to 100% of the largest GPU and superchip supercomputers | ||
| * \>10K NVIDIA GPUs on [OLCF Summit](https://www.olcf.ornl.gov/summit/) (NV V100-based) | ||
| * \>66K AMD GPUs on the first exascale computer, [OLCF Frontier](https://www.olcf.ornl.gov/frontier/) (AMD MI250X-based) | ||
| * Near compute roofline behavior | ||
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@@ -167,8 +167,8 @@ They are organized below. Just click the drop-downs! | |
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| * [Fypp](https://fypp.readthedocs.io/en/stable/fypp.html) metaprogramming for code readability, performance, and portability | ||
| * Continuous Integration (CI) | ||
| * \>250 Regression tests with each PR. | ||
| * Performed with GNU (GCC), Intel, Cray (CCE), and NVIDIA (NVHPC) compilers on NVIDIA and AMD GPUs. | ||
| * \>300 Regression tests with each PR. | ||
| * Performed with GNU (GCC), Intel (oneAPI), Cray (CCE), and NVIDIA (NVHPC) compilers on NVIDIA and AMD GPUs. | ||
| * Line-level test coverage reports via [Codecov](https://app.codecov.io/gh/MFlowCode/MFC) and `gcov` | ||
| * Benchmarking to avoid performance regressions and identify speed-ups | ||
| * Continuous Deployment (CD) of [website](https://mflowcode.github.io) and [API documentation](https://mflowcode.github.io/documentation/index.html) | ||
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| ## Acknowledgements | ||
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| Multiple federal sponsors have supported MFC development, including the US Department of Defense (DOD), National Institutes of Health (NIH), Department of Energy (DOE), and National Science Foundation (NSF). | ||
| Federal sponsors have supported MFC development, including the US Department of Defense (DOD), the National Institutes of Health (NIH), the Department of Energy (DOE), and the National Science Foundation (NSF). | ||
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| MFC computations have used many supercomputing systems. A partial list is below | ||
| * OLCF Frontier and Summit, and testbed systems Wombat, Crusher, and Spock (allocation CFD154, PI Bryngelson) | ||
| * LLNL Lassen and El Capitan testbed system, Tioga | ||
| * PSC Bridges(1/2), NCSA Delta, SDSC Comet and Expanse, Purdue Anvil, TACC Stampede(1-3), and TAMU ACES via ACCESS-CI (allocations TG-CTS120005 (PI Colonius) and TG-PHY210084 (PI Bryngelson)) | ||
| * DOD systems Onyx, Carpenter, and Nautilus via the DOD HPCMP program | ||
| * OLCF Frontier and Summit, and testbeds Wombat, Crusher, and Spock (allocation CFD154, PI Bryngelson) | ||
| * LLNL Tuolumne and Lassen, El Capitan early access system Tioga | ||
| * PSC Bridges(1/2), NCSA Delta, SDSC Comet and Expanse, Purdue Anvil, TACC Stampede(1-3), and TAMU ACES via ACCESS-CI allocations from Bryngelson, Colonius, Rodriguez, and more. | ||
| * DOD systems Onyx, Carpenter, Nautilus, and Narwhal via the DOD HPCMP program | ||
| * Sandia National Labs systems Doom and Attaway and testbed systems Weaver and Vortex | ||