書誌事項
- タイトル別名
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- THREE-DIMENSIONAL SIMULATIONS OF FLOW AND PRESSURE AROUND AN ELONGATED RECTANGULAR CYLINDER
- 扁平角柱まわりの流れと風圧力の3次元解析
- ヘンペイ カクチュウ マワリ ノ ナガレ ト フウアツリョク ノ 3ジゲン カ
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Three dimensional simulations of flow around an elongated rectangular cylinder with a section of depth / breadth of 5.0 are carried out by means of direct finite difference technique without any turbulence model. As the span leneth of the cylinder and the grid space in the spanwize direction are varied, the unsteady 3-D flow structures and the pressure distributions acting on the side surface of the cylinder are investigated. On condition that instantaneous 3'D flow structures inside the shear layer separated from the leading edge are recognized, the pressure distributions of the simulations are in good agreement with the those of the previous experiment. We indicate the requirements of the discretized resolutions and the spanwize length of the computational region for the appropriate simulation of the 3-D flow structures.
収録刊行物
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- 日本建築学会構造系論文集
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日本建築学会構造系論文集 60 (474), 41-48, 1995
日本建築学会
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詳細情報 詳細情報について
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- CRID
- 1390282680613978880
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- NII論文ID
- 110004303047
- 10003875111
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- NII書誌ID
- AN10438559
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- ISSN
- 18818153
- 13404202
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- NDL書誌ID
- 3622419
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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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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可