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, February 21, 2025 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: Long-term electromagnetic observation at seafloor in the northern Hikurangi subudction zone, New Zealand
AUTHOR: *Kiyoshi BABA, Feng JIANG(South China Sea Institute of Oceanology, CAS), Makoto UYESHIMA, Grant CALDWELL (GNS Science), and Kimihiro MOCHIZUKI
SUMMARY: We report the first data set obtained through a long term seafloor electromagnetic observation for monitoring the electrical features of the overlying plate in the Northern Hikurangi subduction zone.
2. 13:45-14:00
TITLE: Electrical conductivity model for transversely isotropic rocks with interconnected cracks
AUTHOR: *Yoshiya USUI
3. 14:00-14:15
TITLE: Science of Slow-to-Fast Earthquakes
AUTHOR: *Aitaro KATO, Shunsuke TAKEMURA, Akiko TAKEO, Kimihiro MOCHIZUKI, and Satoshi IDE (Graduate School of Science, University of Tokyo)
4. 14:15-14:30
TITLE: Research project on Seismic Hazard in and around the Miura peninsula fault groups and Sagami Trough
AUTHOR: *Eiji KURASHIMO, Tatsuya ISHIYAMA, Hiroe MIYAKE, Takashi FURUMURA and Shin’ichi SAKAI
5. 14:30-14:45
TITLE: Large-scale simulation of 3D fracture: engineering applications to fault rupture
AUTHOR: *Lalith MADDEGEDARA・Elia NICOLIN・Kohei FUJITA・Tsuyoshi ICHIMURA and Muneo HORI(JAMSTEC)
SUMMARY: We extend PDS-FEM to higher order, verified and validated it using various engineering problems, and applying it to simulate large scale fault rupture simulations under far-field loading.
6. 14:45-15:00
TITLE: Project for Integration of Information and Solid Earth Sciences
AUTHOR: *Hiromichi NAGAO・Tomoki TOKUDA・Gerardo Manuel MENDO PEREZ・Shinya KATO and Members of the Project for Integration of Information and Solid Earth Sciences
*Speaker