Bjarkason Elvar Karl

所属機関・部署：

研究分野 (2件)：応用数学、統計数学 , 地球資源工学、エネルギー学

研究キーワード (8件)： Inverse modeling , Uncertainty quantification , Geothermal energy , Reservoir modeling , Randomized algorithms , Linear algebra , Numerical simulation , Data assimilation

競争的資金等の研究課題 (5件)：

2020 - 2020 Grant nr. NÝR-08 - 2020. Project: Meðhöndlun óvissu og skekkju í forðafræðilíkönum fyrir jarðhitakerfi
2019 - 2019 Grant nr. NÝR-06 - 2019. Project: Ensemble Uncertainty Quantification Algorithms for Sustainable Geothermal Resource Management
2018 - 2018 Travel grant to attend the 6th International Summer School on Modern Computational Science held in Oldenburg, 3-14 September, 2018.
2016 - 2016 Conference travel grant to attend the 41st Stanford Geothermal Workshop, Stanford, 22-24 February, 2016.
2012 - 2014 MSc Project: Predicting Thermal Drawdown in Geothermal Systems Using Interwell Tracer Tests

論文 (33件)：

Mukuhira, Y., Fehler, M.C., Bjarkason, E.K., Ito, T., Asanuma, H. On the b-value dependency of injection-induced seismicity on geomechanical parameters. International Journal of Rock Mechanics and Mining Sciences. 2024. 174. 105631
Bjarkason, E.K., Hawkins, A.J. Preliminary evaluation of cesium tracer adsorption for geothermal applications: Implications for temperature decline predictions. Proceedings of International Symposium on Earth Science and Technology 2023. 2023. 370-373
Miyora, T., Bjarkason, E.K., Naganawa, S. Modelling of geothermal cuttings transportation during drilling-A case study of well PW-03B in Paka geothermal field, Kenya. Geothermal Resources Council Transactions. 2023. 47. 1045-1059
Shimomura, R., Sugawara, H., Bjarkason, E.K., Naganawa, S. Thermal stress analysis considering casing eccentricity in a supercritical geothermal well. Geothermal Resources Council Transactions. 2023. 47. 3033-3042
Onuki, M, Bjarkason, E.K, Naganawa, S. Experimental analysis of how the form of biodegradable resin drilling fluid additives affects filtration properties and lost circulation prevention performance. Geothermal Resources Council Transactions. 2023. 47. 1104-1114

MISC (2件)：

石塚師也, 山谷祐介, 渡邉教弘, 小林洋介, BJARKASON Elvar, 鈴木杏奈, 茂木透, 浅沼宏, 梶原竜哉, 杉本健, et al. 深部地熱資源評価におけるAIの活用. 資源地質学会年会講演会講演要旨集. 2022. 71st (CD-ROM)
嶋章裕, 石塚師也, BJARKASON Elvar, 鈴木杏奈, LIN Weiren. 深層学習を用いた地熱系シミュレーションのパラメータ推定手法の開発:2次元モデルを用いた評価. 日本地球惑星科学連合大会予稿集(Web). 2021. 2021

講演・口頭発表等 (53件)：

Preliminary evaluation of cesium tracer adsorption for geothermal applications: Implications for temperature decline predictions
(International Symposium on Earth Science and Technology 2023 2023)
中硬質岩に対するPDCビットの切削挙動の評価
(日本地熱学会令和5年学術講演会 2023)
有限要素法を用いた超臨界地熱井のケーシングおよびセメントの健全性評価
(日本地熱学会令和5年学術講演会 2023)
超臨界地熱井掘削における断熱ドリルパイプの坑内冷却効果の評価
(日本地熱学会令和5年学術講演会 2023)
数値解析によるPDCビット掘削性能に対する坑底圧力の影響評価
(日本地熱学会令和5年学術講演会 2023)

学歴 (3件)：

2014 - 2019 The University of Auckland Department of Engineering Science PhD in Engineering Science
2011 - 2014 University of Iceland Faculty of Earth Sciences MSc in Geophysics
2008 - 2011 University of Iceland BSc in Physics

学位 (1件)：

PhD (The University of Auckland)

経歴 (12件)：

2022/04 - 現在秋田大学
2019/05 - 2022/03 Tohoku University Institute of Fluid Science Postdoctoral Researcher
2018/11 - 2019/04 The University of Auckland Department of Engineering Science Research Assistant
2014/04 - 2018/08 The University of Auckland Department of Engineering Science Doctoral Researcher
2012/05 - 2012/09 Vatnaskil Consulting Engineers Research Assistant

全件表示

受賞 (4件)：

2014/08 - AUEA Braithwaite-Thompson Graduate Research Award
2014/06 - Landsbanki Landsbanki student scholarship
2011/06 - The Prize of G. P. Bjarnason awarded for excellent academic achievement in physics.
2008/06 - University of Iceland Incentive and Excellence Award

所属学会 (3件)：

日本地熱学会 , The International Geothermal Association , The Geothermal Association of Iceland

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