Development of multiphase ultra-high heat flux electronic cooling system using micro-slush
| Project/Area Number |
20360082
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Fluid engineering
|
|---|
| Research Institution | Tohoku University |
|---|
Principal Investigator |
ISHIMOTO Jun 東北大学, 流体科学研究所, 准教授 (10282005)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
OHIRA Katsuhide 東北大学, 流体科学研究所, 教授 (30375117)
|
|---|
| Project Period (FY) |
2008 – 2010
|
| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥20,020,000 (Direct Cost: ¥15,400,000、Indirect Cost: ¥4,620,000)
Fiscal Year 2010: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2009: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2008: ¥13,910,000 (Direct Cost: ¥10,700,000、Indirect Cost: ¥3,210,000)
|
|---|
| Keywords | 混相流 / スラッシュ / 熱伝達 / 微粒化 / 冷媒 / 極低温 / 凝固 / マイクロフルイディックス |
|---|
| Research Abstract |
The fundamental characteristics of the heat transfer and cooling performance of the micro-solid nitrogen particle spray impinging to the heated plate was numerically investigated and experimentally measured by a new type of integrated computational-experimental technique.
The used Computational Fluid Dynamics (CFD) analysis based on Euler-Lagrange model is focused on the cryogenic spray behavior of atomized micro-solid nitrogen and on the ultra-high heat flux characteristics of the micro-solid particle.
Based on the numerically predicted performance, a new type of cryogenic spray cooling technique which can be available to apply the ultra-high heat power density device is developed.
|
Report
(4 results)
Research Products
(45 results)
