Three-dimensional flow structures and heat transfer characteristics of compressible flow over a cylindrical cavity
Three-dimensional flow structures and heat transfer characteristics of compressible flow over a cylindrical cavity
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圆柱腔内可压缩流动的三维流动结构及传热特性
DOI:
10.1016/j.ast.2022.107408
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发表时间:
2022-02
影响因子:
5.6
通讯作者:
Hongwei Zheng
中科院分区:
文献类型:
--
作者:
Jiangtao Wang;Te Ma;Zhe Wang;Ruixing Wang;Hongwei Song;Wu Yuan;Hongwei Zheng
High-speed flows over a cavity produce remarkably local heat augments. Heat transfer characteristics of compressible flow over a cylindrical cavity were revealed using wind tunnel experiments and computational analysis. Heating augmentation induced by cylindrical cavities is significant near the trailing edge of the cavity and distributed in a finite width along the spanwise direction. The heating augmentation of the cylindrical cavity decreases with the decrease in the ratio of cavity diameter (D) to cavity depth (H). Relationships between heat transfer and flow structures of the cylindrical cavity are observed. 3D geometric features of the cylindrical cavity lead to the formation of slant recirculating eddy and the existence of symmetric open flow regions in both spanwise sides of the closed cavity.
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DOI:
10.1007/978-3-642-03085-7_241
发表时间:
2009
期刊:
--
影响因子:
--
作者:
H. Zheng;F. Nicolleau;N. Qin
通讯作者:
H. Zheng;F. Nicolleau;N. Qin
DOI:
10.1007/s42405-019-00217-x
发表时间:
2019
影响因子:
1.7
作者:
Ruixing Wang;Zhaowei Wang;Hongwei Zheng;Hongwei Song
通讯作者:
Hongwei Song
影响因子:
2.4
作者:
C. Haigermoser;F. Scarano;M. Onorato
通讯作者:
C. Haigermoser;F. Scarano;M. Onorato
DOI:
10.1016/j.ijheatfluidflow.2014.10.007
发表时间:
2015-02
影响因子:
2.6
作者:
Lianghua Xiao;Zhixiang Xiao;Zhiwei Duan;Song Fu
通讯作者:
Song Fu
影响因子:
3.7
作者:
D. Maull;L. East
通讯作者:
D. Maull;L. East