| Project/Area Number |
19360407
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Earth system and resources enginnering
|
|---|
| Research Institution | Kyushu University |
|---|
Principal Investigator |
FUJII Hikari Kyushu University, 大学院・工学研究院, 准教授 (80332526)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
UCHIDA Youhei 産業技術総合研究所, 地圏資源環境研究部門, 主任研究員 (90356577)
NAGAI Nirou 福井大学, 工学部, 准教授 (70251981)
ISHI Takemasa 産業技術総合研究所, 地圏資源環境研究部門, グループ長 (00356429)
ITOI Ryuichi 九州大学, 大学院・工学研究院, 教授 (50108768)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
MIYAMOTO Shigenobu , 福井県雪対策・建設技術研究所, 総括研究員 (20470156)
|
|---|
| Project Period (FY) |
2007 – 2009
|
| Project Status |
Completed (Fiscal Year 2009)
|
| Budget Amount *help |
¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2008: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2007: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
|
|---|
| Keywords | 地中熱利用 / 蓄熱 / 融雪 / 地下水 / 数値シミュレーション / 水質分析 / GIS |
|---|
| Research Abstract |
In geothermal heat pump (GeoHP) systems, energy efficiency can be drastically improved with the application of well-designed heat storages. In this research, field tests and numerical simulations were carried out in a GeoHP snow-melting system with clustered heat exchange piles in Fukui City, Japan and the high energy-saving ability of the GeoHP system was successfully demonstrated. Field-wide surveys and numerical modeling of groundwater flow system in the Fukui Plain were also performed to develop a suitability map of GeoHP system in the area.
|
