2017 - 2019 An experiment explaining the ascent and descent of magmas accumulating beneath mountains after large earthquakes
2016 - 2019 Dynamic rheology measurements of bubble and crystal bearing magmas
2012 - 2017 Understanding of mechanisms determining eruption styles of bubble- and crystal-bearing magmas
2011 - 2012 Intuitive understanding of slow earthquakes using model experiments
2009 - 2010 Model experiments for outgassing from bubbly magmas
2007 - 2008 An experimental approach to understand the degassing mechanism in volcanoes
2003 - 2004 室内実験によるマグマ溜りのダイナミクスと地震波観測の対応
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Papers (38):
Atsuko Namiki, Konan Saito, Satoshi Okumura, Masato Hoshino, Kentaro Uesugi, Kazuhiro Tsukada, Natsuko Takagi, Michael Manga. Crystal-Rich Magma Is Solid-Like and Liquefies When Deformed. Journal of Geophysical Research: Solid Earth. 2025
Atsuko Namiki. An Introductory Review of Complex Rheology of Magma for Rheologists. Nihon Reoroji Gakkaishi. 2024
Atsuko Namiki, Satoshi Okumura, Akio Goto, Tsutomu Yamada. In situ observation of glass-like fragmentation of high-temperature silicate melts generating fine ashes. Communications Earth & Environment. 2023
Satoshi Okumura, Kentaro Uesugi, Akio Goto, Atsuko Namiki, Kazuhisa Matsumoto, Tatsuya Sakamaki. Molecular-scale structural changes of silicate melts under tension revealed by time-resolved X-ray diffraction. Chemical Geology. 2023. 621. 121372-121372
Atsuko Namiki, Einat Lev, Janine Birnbaum, Jasper Baur. An Experimental Model of Unconfined Bubbly Lava Flows: Importance of Localized Bubble Distribution. Journal of Geophysical Research: Solid Earth. 2022
Importance of Q as a measure of the fragmentation potential.
(JpGU-AGU Joint Meeting, 2020)
Long Pathways for Outgassing Generated by a Rapid and Large Shear Strain of Bubbly Fluids Reducing Effective Viscosity and Affecting Eruption Styles
(AGU fall meeting 2015)
Experimentally revealed diversity of outgassing styles controlling subsequent eruptions
(AGU fall meeting 2013)
An Experiment and Scaling of Earthquakes Around the Viscous/Elastic Transition
(Asia Oceania Geosciences Society 2013)
Mantle-D'' Mixing: Implication for the Mantle Plume Composition
(Western Pacific Geophysics Meeting 2004)
Professional career (1):
博士(理学) (東京大学)
Awards (2):
2015 - 特別研究員等審査会専門委員(書面担当)表彰
2007 - 日本火山学会 日本火山学会研究奨励賞
Association Membership(s) (5):
American Geophysical Union
, International Association of Volcanology and Chemistry of the Earth's Interior
, THE JAPAN SOCIETY OF FLUID MECHANICS
, THE VOLCANOLOGICAL SOCIETY OF JAPAN
, JAPAN GEOSCIENCE UNION