2013 Fiscal Year Final Research Report
Fundamental Engineering for the application of high-frequency pulse detonation combustors in gas turbine engines
| Project/Area Number |
23360379
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Aerospace engineering
|
|---|
| Research Institution | Hiroshima University |
|---|
Principal Investigator |
ENDO TAKUMA 広島大学, 工学(系)研究科(研究院), 教授 (00211780)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
SUSA Akio 広島大学, 大学院・工学研究院, 助教 (00376485)
|
|---|
| Project Period (FY) |
2011-04-01 – 2014-03-31
|
| Keywords | 推進 / エンジン |
|---|
| Research Abstract |
Detonation is the combustion mode of most intense explosions. The pulse-detonation technology is a technology where detonations are repetitively initiated in a tube, one end of which is closed and the other end open, and hot gas jets are continually created. In order to apply this technology to the field of gas-turbine engines, we carried out experimental studies on the applications of pulse-detonation combustors as the combustors of gas-turbine engines and as the heat sources of the thermal spray. On the former, we constructed a pulse-detonation-turbine-engine system, realized the thermal efficiency of approximately 10%, and clarified the energy balance of the system. On the latter, we constructed a pulse-detonation-thermal-spray system, measured the temperature and speed of alloy powders, which were heated and accelerated by pulsed detonations, and showed that we successfully made a coating, which satisfied the requirements for turbine blades, with proper thermal-spray conditions.
|
-
-
-
-
[Presentation] パルスデトネーション溶射における粉体の加熱と加速2014
Author(s)
田尻敏浩, 横路尚人, 宗岡聡史, 尾林良太, 木村圭佑, 須佐秋生, 城崎知至, 遠藤琢磨, 松岡健, 花房龍男, 大田耕平
Organizer
平成25年度衝撃波シンポジウム
Place of Presentation
青山学院大学相模原キャンパス
Year and Date
20140305-07
-
-
-
-
[Presentation] パルスデトネーション溶射における粉体の加熱と加速2013
Author(s)
横路尚人, 半田吉紀, 宗岡聡史, 尾林良太, 田尻敏浩, 松岡健, 須佐秋生, 城崎知至, 遠藤琢磨, 花房龍男, 大田耕平
Organizer
第45回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2013
Place of Presentation
タワーホール船堀(東京都江戸川区)
Year and Date
20130704-05
-
-
[Presentation] パルスデトネーションによる溶射技術の開発2013
Author(s)
遠藤琢磨, 半田吉紀, 森川能匡, 宗岡聡史, 横路尚人, 尾林良太, 田尻敏浩, 松岡健, 須佐秋生, 城崎知至, 花房龍男, 大田耕平
Organizer
平成24年度航空宇宙空力班シンポジウム
Place of Presentation
湯の花温泉 渓山閣
Year and Date
20130125-26
-
-
-
[Presentation] 高周波数パルスデトネーションによる溶射2012
Author(s)
半田吉紀, 兼清喬平, 森川能匡, 須佐秋生, 遠藤琢磨, 花房龍男, 宗廣修興
Organizer
第44回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2012
Place of Presentation
富山国際会議場 大手町フォーラム
Year and Date
20120705-06
-
-
-
-
-
[Presentation] Moving-Component-Free Pulse-Detonation Combustors and Their Use in Ground Applications2011
Author(s)
T. Endo, A. Susa, T. Akitomo, T. Okamoto, K. Kanekiyo, Y. Sakaguchi, H. Yokoyama, S. Kato, A. Mitsunobu, T. Takahashi, T. Hanafusa, and S. Munehiro
Organizer
23rd International Colloquium on the Dynamics of Explosions and Reactive Systems
Place of Presentation
University of California, Irvine, USA
Year and Date
20110724-29
-
-
-
-
-
-
-
-
