書誌事項
- タイトル別名
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- On Velocity Feedback Combustion Oscillation
- ソクド フィードバック ナリフリドウ ネンショウ ニ ツイテ
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抄録
Low frequency oscillation encountered in combustion system involving entrance resistance, exit resistance and capacity, was studied experimentally as well as theoretically and its nature was clarified. Various factors influencing on the frequency and the amplitude of oscillation, for example, entrance and exit resistance, capacity, shape of burner and its position, were examined experimentally and from these results the author concludes that this oscillation is nothing other than velocity feedback self exciting oscillation. And then, a photografical investigation has shown that the principal mechanism of the oscillation lies in the interaction of turbulence generation and heat generation. In theoretical investigation, hypothesis was raised on the detailed mechanism of the above interaction ; the hypothesis was combined with the equation of unsteady aerothermo-chemistry, so as to yield "velocity transfer function of combustion tube". This transfer function was used to examine the possibility of generation of self exciting oscillation in the system. The theory compares qualitatively well with experimental results.
収録刊行物
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- 日本機械学會論文集
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日本機械学會論文集 29 (207), 1844-1855, 1963
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001205158870272
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- NII論文ID
- 110002351964
- 110002462282
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- NII書誌ID
- AN00187419
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- ISSN
- 21859485
- 24242675
- 00290270
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- NDL書誌ID
- 9151282
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可