ERI Holds “DANWAKAI”, a monthly meeting where its members present their most recent academic and technical achievements, once a month on Friday of every month. DANWAKAI is open to the public.
Please refrain from secondary distribution of the URL to be provided. Due to copyright issues, recording of the video and audio distributed is strictly prohibited.
Date: Friday, March 22, 2024 13:30～(JST)
Place: ERI Bldg.1, 2nd floor, Seminar Room1
Livestream Zoom Webinar
* The zoom URL and password required for participation will be provided on the day of the event to those who wish to attend.
1. 13:30-13:45
TITLE: Multiphase effects on the hydrodynamics of the gas thrust region of an eruptive volcanic mixture
AUTHOR: *Deboprasad TALUKDAR and Yujiro SUZUKI
SUMMARY: Elucidate the effect of solid particle concentration (volume fraction) and size (diameter) on the background gas phase velocity of a polydisperse jet.
2. 13:45-14:00
TITLE: The Oldest-2 array observation: Second seafloor observation to study the lithosphere–asthenosphere system beneath the oldest Pacific Ocean
AUTHOR: *T. ISSE･K･BABA, Ban-Yuan KUO(Academia Sinica), PeiYing Patty LIN (National Taiwan Normal University), Wu-Cheng CHI(Academia Sinica), Chen-Hsiang HUNG (National Taiwan Normal University), Ding-Jiun LIN (National Central University), Hogyum KIM (Seoul National University), N. TAKEUCHI･H. KAWAKATSU･H. SHIOBARA･H. UTADA･H. SHIMIZU･M. MORISHIGE･Y. USUI and onboard scientists of 2022/2023 Oldest-2 cruises by R/V Legend
SUMMARY:We report a summary of the deployment and recovery cruise for the Oldest-2 Observation.
3. 14:00-14:15
TITLE: Pilot Research Project of the Miura Peninsula Fault Zone and Sagami Trough
AUTHOR: *Tatsuya ISHIYAMA･Hiroe MIYAKE and Takashi FURUMARA
SUMMARY:We show results of pilot researches on Miura Peninsula fault zone and Sagami trough, and briefly introduce the MEXT project “Comprehensive Research Project for the Miura Peninsula Fault Zone”.
4. 14:15-14:30
TITLE: Activity Report of the Research Project for Integration of Information Science and Solid Earth Science
AUTHOR: *Hiromichi NAGAO and Members of the Research Project for Integration of Information Science and Solid Earth Science
SUMMARY: We will report on the research in the MEXT’s STAR-E Project and the international collaboration with the California Institute of Technology, which started this fiscal year.
5. 14:30-14:45
TITLE: Seismic wavefield forecasting, simulation and generation by deep learning methods
AUTHOR: * Rie NAKATA, Pu REN（LBNL）, Dongwei LYU（UC Berkeley）, Zhengfa BI（LBNL）, Maxime LACOUR（UC Berkeley）, Nori NAKATA(LBNL, MIT)，Benjamin ERICHSON（ICSI) and Michael MAHONEY（UC Berkeley, ICSI, LBNL）
SUMMARY: We present our research progress in seismic waveform forecasting, simulation and generation by using seq-to-seq models, generative models and transformer.
*Speaker