Research Achievements - International conference proceedings -

Field Test-Based Comparative Analysis of Heat Exchange Performance in Vertical and Horizontal Ground Heat Exchanger for Geothermal Applications

Fushiki, Y., Fujii, H., Harada, R., Kosukegawa, H., Mohammadzadeh Bina, S.

Proc., Stanford Geothermal Workshop 2025 ( Stanford University )    1583 - 1590   2025.02

Research paper (international conference proceedings)   Domestic Co-author

Interpretation of the first thermal response test in Central Asian countries

Hikari Fujii, Daizo Ishiyama, Jamshed Rahmatov and Fumiaki Inagaki

Proc., 46th New Zealand Geothermal Workshop     2024.11  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

Development of thermal response test equipment applicable to water wells of large diameters

Fujii, H., Tanaka, S., Kosukegawa, H., Harada, R.

Proc., IGSHPA Research Track 2024 ( International Ground Source Heat Pump Association )    143 - 150   2024.05  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

DOI

Field Tests and Numerical Simulation of Thermal Response Test Equipment Applicable to Water Wells of Large Diameters

Tanaka, S., Fujii, H., Kosukegawa, H., Harada, R.

Proc., Stanford Geothermal Workshop 2024 ( Stanford University )    2024.02  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

Field tests and numerical simulation of a novel thermal response test equipment for water wells

Tanaka, S., Fujii, H. Kosukegawa, H., Tsuya, S.

Proc., IGSHPA Research Track 2022 ( International Ground Source Heat Pump Association )    104 - 111   2022.12  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

DOI

Potential Mapping of Ground Source Heat Pump Systems Considering Groundwater Pumping

Fujii, H., Yamashita, K., Tsuya, S., Kosukegawa, H.

Proc., IGSHPA Research Track 2022 ( International Ground Source Heat Pump Association )    37 - 43   2022.12  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

DOI

Waterflooding Technique to the Kashkari Oilfield in the North Part of Afghanistan

Mahdi, Z, Abe, K., Naweed, K. S., Fujii, H.

Proc. of 5th International Conference on Chemical Investigation and Utilization of Natural Resource     128 - 134   2021.11  [Refereed]

Research paper (international conference proceedings)   International Co-author

Field Test and Numerical Simulation of Horizontal Ground Heat Exchangers Installed Using Horizontal Directional Drilling

Fujii, H., Tsuya, S., Harada, R., Kosukegawa, H.

Proc. World Geothermal Congress 2020+1     2021.10  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

Economic Analysis of Semi-Open Loop Ground Source Heat Pump Systems in Different Parts of Japan

Mohammadzadeh Bina, S., Fujii, H., Tsuya, S., Noorollahi, Y., Farabi, H.

Proc. World Geothermal Congress 2020+1     2021.10  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

Field Test and Numerical Simulation for Evaluating an Effect of Ground Surface Coverage on Slinky-Coil Type Horizontal Ground Heat Exchanger

Tsuya, S., Fujii, H., Kosukegawa, H., Mohammadzadeh Bina, S.

Proc. World Geothermal Congress 2020+1     2021.10  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

Thermal Response Tests in Thailand

Fujii, H., Kosukegawa, H.

55th CCOP Annual Session     2019.11  [Refereed]  [Invited]

Research paper (international conference proceedings)   Domestic Co-author

Field Test of Horizontal Ground Heat Exchangers installed using Horizontal Directional Drilling Technology

Fujii, H., Tsuya, S., Harada, R., Kosukegawa, H.

Proc. Stanford Geothermal Workshop 2019     922 - 929   2019.02

Research paper (international conference proceedings)   Domestic Co-author

Long-term heating test using the semi-open loop ground source heat pump system

Kosukegawa, H., Fujii, H.

Proc. Stanford Geothermal Workshop 2019     2019.02

Research paper (international conference proceedings)   Domestic Co-author

Numerical Simulation of Slinky-coil Ground Heat Exchangers Installed in Railway Tunnels

Fujii, H., Taniguchi, S., Ogai, K.

Proc. IGSHPA 2nd Research Track     346 - 359   2018.09  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

Multi Criteria Decision Analysis of Wind Energy Potential in North Part of Iran

Mohammadzadeh Bina, S., Jalilinasrabady, S., Fujii, H., Farabi-Asl, H., Soltani, N.

Proc. Grand Renewable Energy 2018     2018.06  [Refereed]

Research paper (international conference proceedings)   Single author

Relationship between ground temperature behavior and ground surface coverage in Slinky-coil type horizontal ground heat exchanger

Tsuya, S., Fujii, H., Kosukegawa, H.

Proc. Grand Renewable Energy 2018     2018.06  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

An updated numerical model of the Greater Olkaria geothermal system, Kenya

Rop, E., Fujii, H., Jalilinasrabady, S.

Proc. Stanford Geothermal Workshop     2018.01

Research paper (international conference proceedings)   Domestic Co-author

Characteristics of Pore Structure in Siliceous Shale from the Onnagawa Formation in Japan

Abe, K., Hirose, T., Onishi, K., Fujii, H.

Proc. 13th International Symposium on East Asian Resources Recycling Technology     2015.12  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

Numerical modeling of long-term performance of an ATES system

Katsuragi, M., Yamaya, M., Kuronuma, S., Fujii, H., Uchida, Y., Yoshioka, M.

Proc. FEFLOW User Conference 2015     2015.09  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

Effect of water injection into a ground heat exchanger drilled in a low-λ formation

Fujii, H., Kosukegawa, H., Onishi, K.

Proc. World Geothermal Congress 2015     2015.04  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author