| Project/Area Number |
20560751
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Naval and maritime engineering
|
|---|
| Research Institution | National Maritime Research Institute |
|---|
Principal Investigator |
YAMANE Kenji National Maritime Research Institute, 大阪支所, 副支所長 (10358393)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
ABE Yutaka 筑波大学, 大学院・システム情報工学研究科, 教授 (10241720)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
KANEKO Akiko 筑波大学, 大学院・システム情報工学研究科, 講師 (40396940)
MATSUMOTO Yuki 筑波大学, 大学院・システム情報工学研究科
TAKAGI Yuji 筑波大学, 大学院・システム情報工学研究科
YANAI Takehiko 筑波大学, 大学院・システム情報工学研究科
|
|---|
| Project Period (FY) |
2008 – 2010
|
| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
|
|---|
| Keywords | CO_2 / ハイドレート / 温暖化抑制 / 海底下隔離 / 多孔質流動 / 膜厚測定 / CO2 / GHG / 海底下隔離技術 / 膜厚計測 / 物質移動 / 光干渉法 |
|---|
| Research Abstract |
The purpose of this study is to reveal the film formation mechanism of CO_2 hydrate, the influential factor of the film thickness, and the influence of the hydrate on the flow of liquid CO_2 injected in a packed bed as simulating seabed. As the result, the measured CO_2 hydrate film thickness decrease with increase in temperature and flow velocity. As the result of comparing friction factor, it is suggested that the influence of the hydrate on the flow of liquid CO_2 as flow resistance becomes small as Reynolds number increases.
|
