書誌事項
- タイトル別名
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- Numerical Simulation of Round Jet by Three-Dimensional Discrete Vortex Method. On the Limitation of Maximum Value of Vorticity.
- 3ジゲン リサン ウズホウ ニ ヨル エンケイ フンリュウ ノ スウチ カイセ
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抄録
An incompressible round compound jet issuing from a circular nozzle was simulated by a three-dimensional vortex blob method. The circular nozzle was composed of a source disc and vortex panels. The nascent vortex blobs were released from the edge of the nozzle in such a way that their circulation satisfies Kelvin's conservation law of circulation. The vortex rings released from the edge experienced vortex merging and developed three-dimensional structures with small-scale random structures. Effects of the limitation of maximum vorticity of the vortex blobs on the vortex structures were discussed. The large-scale vortical structure is fairly indendent of the limitation of maximum value of vorticity.
収録刊行物
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- 日本機械学会論文集B編
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日本機械学会論文集B編 61 (583), 806-812, 1995
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
- 1390001205893617280
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- NII論文ID
- 130004221565
- 110002394249
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- NII書誌ID
- AN00187441
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- ISSN
- 18848346
- 03875016
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- NDL書誌ID
- 3593930
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可