*Atsuko Namiki1, Makoto Takahashi1, Ryo Tsutsui1 (1.School of Integrated Arts and Sciences, Hiroshima University)
Session information
[E] Poster
S (Solid Earth Sciences ) » S-VC Volcanology
[S-VC42] Dynamics of volcanic eruptions and their physical and chemical processes
convener:Atsuko Namiki(Graduate School of Integrated Arts and Sciences, Hiroshima University), Christian Huber(Brown University), Michael Manga(University of California Berkeley), Yujiro Suzuki(Earthquake Research Institute, The University of Tokyo)
A Volcanic eruption is a hazardous phenomenon that results from a sequence of coupled processes, including storage in the subsurface and ascent to the surface. The volcanic gas exsolving from the ascending magma generates bubbles, which influence both the potential energy of the magma (density) and its resistance to flow (viscosity). Bubbles can sometimes deform and/or fragment the surrounding magma, leading up to explosive eruptions that develop volcanic plumes and/or pyroclastic flows. A broad range of approaches is required to tackle these processes and better understand the factors that govern the physics of explosive eruptions. We welcome contributions from interdisciplinary approaches, including, geophysical observations of active/quiet volcanoes, geochemical measurements of eruptive products, theoretical approaches, and numerical simulations, and laboratory experiments designed to explore the fundamental processes underlying explosive volcanism.
*Ayuta Tsuge1, Hiroshi Aoyama1, Masayoshi Ichiyanagi1 (1.Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University)
*Takafumi Maruishi1, Atsushi Toramaru2 (1.Department of Earth and Planetary Sciences, Graduate School of Sciences, Kyushu University, 2.Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University)
Cancelled
*Michael Manga1, Samuel Mitchell2, Rebecca Carey3 (1.University of California Berkeley, 2.University of Hawaii, 3.University of Tasmania)
*Hiroyuki A. Shimizu1, Takehiro Koyaguchi2, Yujiro J. Suzuki2, Brosch Ermanno3, Gert Lube3 (1.National Research Institute for Earth Science and Disaster Resilience, 2.Earthquake Research Institute, The University of Tokyo, 3.Massey University)
*Kae Tsunematsu1 (1.Yamagata University)
*Ikuro Sumita1, Kana Hashimoto2 (1.Geosciences and Civil Engineering, Institute of Science and Engineering, Kanazawa University, 2.Graduate School of Natural Science and Technology, Kanazawa University)
*Eiichi Sato1, Masato Iguchi2 (1.Meteorological Research Institute, 2.Kyoto Univ.)
*Taishi Yamada1, Masato Iguchi1, Eisuke Fujita2 (1.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University, 2.National Research Institute for Earth Science and Disaster Resilience)
*Naoki Araya1, Michihiko Nakamura1 (1.Department of Earth Science, Graduate School of Science, Tohoku University)
*Rahajeng Ardinni Noor1, Atsushi Toramaru1, Agung Harijoko2,3, Haryo Edi Wibowo2, Tomoharu Miyamoto1, Mitsuru Okuno4 (1.Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University, 2.Department of Geological Engineering, Universitas Gadjah Mada, Indonesia, 3.Disaster Studies Center, Universitas Gadjah Mada, Indonesia, 4.Department of Earth System Science, Faculty of Science, Fukuoka University, Japan)
*Tatsuki Mizuno1, Fukashi Maeno1, ATSUSHI YASUDA1 (1.Earthquake Research Institute, Department of Earth and Planetary Science, University of Tokyo)
*Keiko Matsumoto1 (1.Geological Survey of Japan, The National Institute of Advanced Industrial Science and Technology)
*Charline Lormand1, Georg F Zellmer1, Naoya Sakamoto2, Geoff Kilgour3, Teresa Ubide4, Hisayoshi Yurimoto2, Alan Palmer5, Karoly Nemeth1, Yoshiyuki Iizuka6, Anja Moebis5 (1.School of Agriculture and Environment, Volcanic Risk Solutions, Massey University, PO Box 11222, Palmerston North 4442, New Zealand, 2.Isotope Imaging Laboratory, Natural History Sciences, Hokkaido University, Sapporo 060-0810, Japan, 3.GNS Science, Wairakei Research Centre, Private Bag 2000, Taupo 3352, New Zealand, 4.School of Earth and Environmental Sciences, The University of Queensland, Brisbane, QLD 4072, Australia , 5.School of Agriculture and Environment, Department of Soil Science, Massey University, PO Box 11222, Palmerston North 4442, New Zealand , 6.Institute of Earth Sciences, Academia Sinica, 128 Academia Road Sec. 2, Nankang, Taipei 11529, Taiwan)