2012 Fiscal Year Final Research Report
Investigation of ignition and combustion processes of ultra-combustion heat system with containing water due to nonequilibrium plasma
| Project/Area Number |
22246025
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Thermal engineering
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| Research Institution | Okayama University |
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Principal Investigator |
TOMITA Eiji 岡山大学, 大学院・自然科学研究科, 教授 (80155556)
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| Co-Investigator(Kenkyū-buntansha) |
SASAKI Koichi 北海道大学, 工学研究科, 教授 (50235248)
AKAMATSU Fumiteru 大阪大学, 工学研究科, 教授 (10231812)
IKEDA Yuji イマジニアリング株式会社, 代表取締役 (10212789)
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| Co-Investigator(Renkei-kenkyūsha) |
KAWAHARA Nobuyuki 岡山大学, 大学院・自然科学研究科, 准教授 (30314652)
AKASHI Haruaki 防衛大学校, 応用科学群, 准教授 (20531768)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 燃焼 / 着火 / 予混合燃焼 / プラズマ / 非平衡プラズマ / 熱機関 |
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| Research Abstract |
The properties of plasma produced by microwave were investigated and this plasma was applied to the ignition in a premixed burner and in spark-ignition engines. At first, the plasma made by magnetron was used at first and the power supply was changed to semiconductor type, so that stable plasma was produced. It is found that the ignition system utilizing microwave plasma is very useful for the fuel such as ethanol containing water. Furthermore, when ethanol with water is used, ignition is promoted due to the plasma produced by laser induced breakdown.
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[Remarks] (2)高校生向け情報発信:高校生と教員、大学が直接出会う合同進学ガイダンス。 夢ナビ(講義、授業、ライブ)
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[Remarks] (3) The 1stlaser Ignition Conference のLaser ignited engines for power -2 (Plasma-Assisted Combustion) のセッションにて招待講演1件と通常講演5件の発表。
