| Item type |
会議発表論文 / Conference Paper(1) |
| 公開日 |
2015-10-14 |
| タイトル |
|
|
タイトル |
Mathematical Modeling and Experimental Validation of Oscillating Heat Pipes |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_5794 |
|
資源タイプ |
conference paper |
| アクセス権 |
|
|
アクセス権 |
metadata only access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
| 著者 |
Daimaru, Takurou
Yoshida, Shuhei
Nagai, Hiroki
Okamoto, Atsushi
Ando, Makiko
Sugita, Hiroyuki
|
| 著者所属（英） |
|
|
|
en |
|
|
Tohoku University |
| 著者所属（英） |
|
|
|
en |
|
|
Tohoku University |
| 著者所属（英） |
|
|
|
en |
|
|
Tohoku University |
| 著者所属（英） |
|
|
|
en |
|
|
Japan Aerospace Exploration Agency(JAXA) |
| 著者所属（英） |
|
|
|
en |
|
|
Japan Aerospace Exploration Agency(JAXA) |
| 著者所属（英） |
|
|
|
en |
|
|
Japan Aerospace Exploration Agency(JAXA) |
| 出版者（英） |
|
|
出版者 |
American Institute of Aeronautics and Astronautics (AIAA) |
| 書誌情報 |
発行日 2014-07
|
| 会議概要（会議名, 開催地, 会期, 主催者等）（英） |
|
|
内容記述タイプ |
Other |
|
内容記述 |
44th International Conference on Environmental Systems（July 13-17, 2014.), Tucson, Arizona, United States. |
| 抄録（英） |
|
|
内容記述タイプ |
Other |
|
内容記述 |
This paper is intended to investigate the startup behavior of Oscillating Heat Pipes (OHPs). First, a mathematical model of OHPs is presented. The model is a one-dimensional slug flow model in which the movement of liquid slugs is governed by pressure differences between each vapor plug and pressure drops in the tubes. The positions of liquid slugs, pressure of the working fluid, temperature of the tube wall, and momentum of the liquid slugs are calculated at each time step. The model is experimentally validated by using a closed loop OHP with 16 turns. A comparison of the calculations and experimental results shows qualitative agreement. Finally, several conditions of initial liquid and vapor distributions are simulated to evaluate the effects on the startup of OHPs. The results show that initial conditions of the working fluid affect the startup behaviors of OHPs. |
| 資料番号 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
資料番号: PA1510102000 |
| レポート番号 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
レポート番号: ICES-2014-121 |
