書誌事項
- タイトル別名
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- STUDY ON APPLIKABILITY OF DETACHED-EDDY SIMULATION FOR WIND INDUCED VENTILATION ANALYSIS
- ツウフウ カンキ セイジョウ ヨソク ニ タイスル Detached eddy simulation ノ テキヨウ ニ カンスル ケントウ
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To examine the applicability of DES for building ventilation analysis, DES and LES were performed on a flow with a building having a single-sided opening. We also made simulations of the concentration flowfield on the same analysis model. Three types of calculation cases (1. LES calculation with coarsen grid, 2. DES calculation with coarsen grid, 3. Reference LES calculation with fine grid) were performed. It is clarified that DES could predict the unsteady and time average flow feature like the LES. However, DES tends to reduce the Grid-scale components compared with LES. As the result, the air exchange rate in LES was lower than LES.
収録刊行物
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- 日本建築学会環境系論文集
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日本建築学会環境系論文集 72 (617), 39-45, 2007
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
- 1390282680177061760
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- NII論文ID
- 110006318004
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- NII書誌ID
- AA11830377
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- ISSN
- 1881817X
- 13480685
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- NDL書誌ID
- 8884621
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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