Research field (2)：
Human geoscience
, Geotechnical engineering
Research keywords (3)：
groundwater
, numerical simulation
, land subsidence
Research theme for competitive and other funds (8)：
2021 - 2026 Temporal compaction of geomaterials in unloading processes
2022 - 2025 人工DNAトレーサーによる流域の水・土砂動態の可視化
2017 - 2021 Digital twin of artifact systems by synthesizing multiscale modeling and inspections
2017 - 2021 Rock physics of argillaceous rocks under extremely slow fluid flow conditions by integrating two-phase flow, deformation, and chemical osmotic processes
2017 - 2020 Analyzing a relationship between a diffusion of pathogenic microorganisms in river water and occurrences of infectious disease in Zambia
2015 - 2018 多摩川下流低地における地下水環境と地盤沈下・隆起の変遷
2014 - 2017 Evaluation of rock mass behavior under the existence of multi-phase fluids by using ultra-high resolution fiber optic strain sensors
2009 - 2011 Aplication of ultra-high resolution, multiplexedfiber optic strain sensor for monitoring coupled deformation/fluid flow process in rock mass
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Papers (48)：
Masashige Shiga, Tetsuya Morishita, Naoki Nishiyama, Masao Sorai, Masaatsu Aichi, Ayaka Abe. Atomic-Scale Insights into the Phase Behavior of Carbon Dioxide and Water from 313 to 573 K and 8 to 30 MPa. ACS Omega. 2024. 9. 19. 20976-20987
Kento Akitaya, Masaatsu Aichi. Land Subsidence Model Inversion with the Estimation of Both Model Parameter Uncertainty and Predictive Uncertainty Using an Evolutionary-Based Data Assimilation (EDA) and Ensemble Model Output Statistics (EMOS). Water. 2024. 16. 3. 423-423
Masashige Shiga, Tetsuya Morishita, Masaatsu Aichi, Naoki Nishiyama, Masao Sorai. Correlation between Contact Angle and Water Film Energetics in Carbon Dioxide-Water-Clay Mineral Interfacial Systems: A Molecular Dynamics Study. Energy and Fuels. 2023. 37. 21. 16688-16700
Kento Akitaya, Masaatsu Aichi. Land subsidence caused by seasonal groundwater level fluctuations in Kawajima (Japan) and one-dimensional numerical modeling with an evolutionary algorithm. Hydrogeology Journal. 2022. 31. 1. 147-165
K. Tsugawa, S. Hayakawa, T. Okita, M. Aichi, M. Itakura, K. Suzuki. Molecular dynamics simulation to elucidate effects of spatial geometry on interactions between an edge dislocation and rigid, impenetrable precipitate in Cu. Computational Materials Science. 2022. 215
2007 - 2010 The University of Tokyo The Graduate School of Engineering Department of Gyeosystem Engineering
2005 - 2007 The University of Tokyo The Graduate School of Engineering Department of Gyeosystem Engineering
2003 - 2005 The University of Tokyo The Faculty of Engineering Department of Systems Innovation
2001 - 2003 The University of Tokyo College of Arts and Sciences
Professional career (1)：
博士(工学) (東京大学)
Work history (4)：
2014/06 - 現在 The University of Tokyo Graduate School of Frontier Sciences, Department of Environment Systems
2012/01 - 2014/05 The University of Tokyo Research into Artifacts, Center for Engineering
2010/10 - 2011/12 The University of Tokyo Graduate School of Frontier Sciences, Department of Environment Systems
2010/04 - 2010/09 The University of Tokyo The Graduate School of Engineering, Department of Urban Engineering
Committee career (4)：
2015 - 現在 公益社団法人日本地下水学会 編集委員会
2014 - 現在 公益社団法人日本地下水学会 調査・研究委員会
2015 - 2017/03 経済産業省 二酸化炭素回収・貯留に係る技術動向等調査に係る委員会
2015 - 2016 公益社団法人日本地下水学会 将来構想ワーキンググループ
Awards (8)：
2019/12 - International Symposium on Earth Science and Technology 2019 MITSUI MATSUSHIMA AWARD: Best Presentation Award Study of Models of Hydration Force to Calculate the Wettability of CO2/Brine/Mineral System
International Association of Hydrogeologist IAH XXXVI Congress Best Poster in Section 33 The groundwater pressure response due to shaft excavation and its possible application for characterizing hydrogeological structure
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Association Membership(s) (6)：
European Geosciences Union
, JAPAN GEOSCIENCE UNION
, THE JAPANESE GEOTECHNICAL SOCIETY
, THE ASSOCIATION OF JAPANESE GEOGRAPHERS
, JAPAN SOCIETY OF ENGINEERING GEOLOGY
, JAPANESE ASSOCIATION OF GROUNDWATER HYDROLOGY
