書誌事項
- タイトル別名
-
- J0550403 Promotion and control of turbulent mixing of hot and cold airflows in T-junction
説明
Experimental and numerical studies were made on the effect of a delta-wing row on the promotion of turbulent mixing of hot and cold airflows in a T-junction with rectangular cross sections. The wing row was attached on the upstream wall of the branch. The influence of the angle of attack of the wings on the distributions of mean temperatures and turbulence intensities was examined by experiments, and the experimental results were compared with numerical ones obtained by LES with a commercial code. The thermal mixing was promoted by strong turbulence produced by the delta wings with the backward tilting arrangement, and the degree of mixing could be changed with the angle of attack. The mean temperature distributions predicted by LES agreed qualitatively with those obtained by experiments, but the turbulence intensities were generally overestimated in downstream regions.
収録刊行物
-
- 年次大会
-
年次大会 2015 (0), _J0550403--_J0550403-, 2015
一般社団法人 日本機械学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001205844274048
-
- NII論文ID
- 110010048968
-
- ISSN
- 24242667
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可