Session outline
| Atmospheric and Hydrospheric Sciences (A) | ||
|---|---|---|
| Session Sub-category | Complex & General(CG) | |
| Session ID | A-CG65 | |
| Title | Modeling volcanic gas and tephra dispersion in the HPC Era: from local-scale to global | |
| Short Title | HPC in volcanic products dispersal | |
| Main Convener | Name | Beatriz Martinez Montesinos |
| Affiliation | Istituto Nazionale di Geofisica e Vulcanologia, Bologna, Italy | |
| Co-Convener 1 | Name | Silvia Massaro |
| Affiliation | 1 | |
| Co-Convener 2 | Name | Magfira Syarifuddin |
| Affiliation | University of Toyama | |
| Co-Convener 3 | Name | Claudia Corradino |
| Affiliation | ||
| Co-Convener 4 | Name | Laura Sandri |
| Affiliation | Istituto Nazionale di Geofisica e Vulcanologia | |
| Co-Convener 5 | Name | Kosei Takishita |
| Affiliation | Sakurajima Volcano Observatory, Disaster Prevention Research Institute, Kyoto University | |
| Session Language |
E |
|
| Scope |
Nowadays, volcanic gas and ash dispersion modeling has entered a new phase, where the High-Performance Computing (HPC) is no longer a computational tool, but a key component for improving the present-day volcanological knowledge. In particular, it enhances operational forecast systems for dispersal of SO2 emissions and tephra fallout at long- and short-term scales. The integration of dispersion models with real-time satellite retrievals and in situ monitoring enables continuous model calibration and uncertainty reduction through inversion and data assimilation techniques. This session collects original studies from this area that significantly benefits from HPC-enabled workflows. |
|
| Presentation Format | Oral and Poster presentation | |
| Invited Authors |
Yujiro J. Suzuki (Earthquake Research Institute, The University of Tokyo) Claudia Sanchez (University of Bologna) Alejandra Guerrero Lopez (Geociencias Barcelona (CSIC)) |
|
| Time | Presentation No | Title | Presenter |
|---|---|---|---|
| Oral Presentation May 25 PM2 | |||
| 15:30 - 15:45 | ACG65-01 | Computational fluid dynamics modeling of volcanic eruption clouds and tephra transport | Yujiro J. Suzuki |
| 15:45 - 16:00 | ACG65-02 | Linking laboratory insights, numerical models, and HPC for volcanic gas and tephra dispersion | Claudia Sanchez |
| 16:00 - 16:15 | ACG65-03 | A Service-Oriented Framework for European Tephra Hazard Mapping Using Energy-Based PDFs and HPC Workflows | Alejandra Guerrero |
| 16:15 - 16:30 | ACG65-04 | High-Temporal Resolution Radar Constraints for HPC-Based Ash Source Characterization: The 2018 Sinabung Eruption | Magfira Syarifuddin |
| 16:30 - 16:45 | ACG65-05 | Advanced HPC-enabled approaches to study impacts of SO2 volcanic emissions in atmosphere at local and global scale | Eleonora Amato |
| 16:45 - 17:00 | ACG65-06 | A Multi-Sensor Machine Learning Framework for Global Volcanic Cloud Monitoring | Federica Torrisi |
| Presentation No | Title | Presenter |
|---|---|---|
| Poster Presentation May 25 PM3 | ||
| ACG65-P01 | Modelling persistent gas dispersion from Nyiragongo and Nyamuragira volcanoes using numerical modeling and satellite data | Silvia Massaro |
| ACG65-P02 | Reconstructing Aso-4 Eruption Source Parameters via Ensemble Based Assimilation of Tephra Deposit Data | Beatriz Martinez Montesinos |
| ACG65-P03 | A Diffusion Model of a Uniform-Sized Ash Finger in the Atmosphere | Kosei Takishita |
| ACG65-P04 | Towards the European tephra hazard map | Arnau Folch |
| ACG65-P05 | A Cloud-Based Tool for Global Detection and Quantification of Volcanic SO2 Plumes Using TROPOMI and Machine Learning approach | Simona Cariello |