Research Achievements - International conference proceedings -

Performance expectation of a geothermal heat pump system using a numerical model

Shim, B.O., Park, H.E., Lee, C., Fujii, H.

Proc. World Geothermal Congress 2015     2015.04  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

Performance of a drainage trench employed as ground heat exchanger

Bottarelli, M., Fujii, H., Di Federico, V.

Proc. 15th International Heat Transfer Conference     2014.08  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

Enhancement of Heat Exchange Capacity of Ground Heat Exchangers by Injecting Water into Wells

Inoue, Y., Itoi, R., Chou, N., Okubo, H., Fujii, H.

Proc. Stanford Geothermal Workshop     2014.01

Research paper (international conference proceedings)   Domestic Co-author

Effects of injecting water into the well on heat exchange rates on vertical ground heat exchangers

Inoue, Y., Itoi, R., Chou, N., Okubo, H. , Chou, N., Fujii, H.

Proc. Int. Symposium on Earth Science & Technology     2013.12  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

Numerical modeling of aquifer thermal energy storage system for Optima1 operation scenario

Maehara, T., Fujii, H., Itoi, R., Yamaya, M., Uchida, Y., Yoshioka, M.

Proc. Int. Symposium on Earth Science & Technology     2013.12  [Refereed]

Research paper (international conference proceedings)   Domestic Co-author

Field test of ungrouted ground heat exchangers with in-hole vertical groundwater flow

Maehara, T., Fujii, H., Ioka, S., Watabe, A.

Proc. Stanford Geothermal Workshop 2013     2013.02

Research paper (international conference proceedings)   Domestic Co-author

Numerical modeling of Slinky-coil horizontal heat exchangers considering snow coverage effects

Fujii, H., Yamasaki, S., Maehara, T.

Proc. Stanford Geothermal Workshop 2013     2013.02

Research paper (international conference proceedings)   Domestic Co-author

Development of Water-dissolved Gas in Nishikambara Gas Field and Calculation of Land Subsidence Induced by Water Pumping

Higuma, T., Fujii, H., Horikawa, K.

Proc. SPE Middle East Unconventional Gas Conference and Exhibition     2013.01

Research paper (international conference proceedings)   Domestic Co-author

Evaluation on the Effect of Water Injection on Heat Exchange Rates in Vertical Ground Heat Exchangers

Maehara, Y., Fujii, H., Komaniwa, Y., , Chou, N.

Proc. Int. Symposium on Earth Science & Technology 2012     2012.09

Research paper (international conference proceedings)   Domestic Co-author

History matching of the land subsidence performance in Nishikambara water-dissolved gas field using the numerical reservoir simulation models

Higuma, T., Fujii, H., Horikawa, K.

Proc. Int. Symposium on Earth Science & Technology 2012     2012.09

Research paper (international conference proceedings)   Domestic Co-author

Evaluation on the effect of crossflow of groundwater on heat exchange rates in vertical ground heat exchangers

Inoue, Y., Fujii, Komaniwa, Y., Ioka, S.

Proc. Int. Symposium on Earth Science & Technology 2012     2012.09

Research paper (international conference proceedings)   Domestic Co-author

Groundwater flow and heat transfer modeling to estimate the area suitable for ATES

Yoshioka, M., Uchida, Y., Fujii, H., Yamaya, M.

Proc. FEFLOW User Conference.     2012.09

Research paper (international conference proceedings)   Domestic Co-author

Numerical modeling of long-term performance of an ATES system

Okuyama, K., Fujii, Yamaya, M.

Proc. FEFLOW User Conference.     2012.09

Research paper (international conference proceedings)   Domestic Co-author

Numerical modeling and sensitivity study of Slinky-coil ground heat exchangers

Fujii, H., Yamasaki, S., Maehara

Proc. FEFLOW User Conference.     2012.09

Research paper (international conference proceedings)   Domestic Co-author

Experiments and numerical study on the effects of filling materials in ground heat exchangers

Fujimoto, M., Fujii, H., Komaniwa, Y., Chou, N.

Proc. InnoStock 2012     2012.05

Research paper (international conference proceedings)   Domestic Co-author

Field Tests and Numerical Modeling of Double-layered Straight Horizontal Ground Heat exchangers

Fujii, H., Maehara, T., Komaniwa, Y., Chou, N., Ishikami, T.

Proc. InnoStock 2012     2012.05

Research paper (international conference proceedings)   Domestic Co-author

Development of a Numerical Model of Greenhouses for Estimating Heating and Cooling Load to Minimize Initial Cost of Geothermal Heat Pump Systems

Komaniwa, Y., Iwata, K., Fujii, H., Ishikami, T., Taniguchi, S., Ohshima, K., Chou, N.

Proc. Int. Symposium on Earth Science & Technology 2011     2011.12

Research paper (international conference proceedings)   Domestic Co-author

History Matching of Gas and Iodine Production Performance in Nishikanbara Water-Dissolved Gas Field

Higuma, T., Fujii, H., Horikawa, K.

Proc. Int. Symposium on Earth Science & Technology 2011     2011.12

Research paper (international conference proceedings)   Domestic Co-author

Experiments and numerical study on the effects of filling materials in ground heat exchangers

Fujimoto, M., Fujii, H., Komaniwa, Y., Chou, N.

Proc. Int. Symposium on Earth Science & Technology 2011     2011.12

Research paper (international conference proceedings)   Domestic Co-author

3D numerical simulation of subsurface temperature distribution in Kumamoto Plain for application of geothermal heat pump systems

Nomoto, T., Fujii, H., Uchida, Y., Shimada, J.

Proc. Int. Symposium on Earth Science & Technology 2011     2011.12

Research paper (international conference proceedings)   Domestic Co-author