| Seminar: |
CPS Seminar
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| date: |
2023 November 7 (Tue)16:00-18:00
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| Room: |
CPS Conference Room and Online (Hybrid meeting)
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| Speaker: |
MATSUSHIMA Toshiki (Project Assistant Professor, CPS, Faculty of Science, Kobe University)
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| Title: |
"Overcoming computational challenges to realize meter- to submeter-scale resolution in cloud simulations using the super-droplet method"
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| Abstract: |
Clouds interact with atmospheric turbulence across a wide range of scales.
To understand such interactions using numerical models and to reduce the uncertainty in weather and climate models, it is essential to achieve a detailed representation of both turbulence and cloud microphysics simultaneously.
In this presentation, using the super-droplet method, a Lagrangian particle-based cloud microphysics scheme, I report the results of improvements to the scheme and computational optimization to realize meter- to sub-meter-scale resolutions in cloud simulations. I also demonstrate the feasibility of such simulations using the supercomputer Fugaku. Additionally, I would like to discuss potential future directions.
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| Keywords: |
turbulence, microphysics, super-droplet method, high-performance computing
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| Organizer: |
HAYASHI Yoshiyuki
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