Investigation on improving the capability of predicting separation in modified SST turbulence model

Wen Biao Gan, Zhou Zhou, Xiao Ping Xu, Rui Wang

科研成果: 期刊稿件文章同行评审

11 引用 (Scopus)

摘要

To verify and improve the capability of predicting separation, SST turbulence model was modified and applied to simulate separation flows. Firstly, starting from the property of subsonic, Reynolds stress simulation improvement and separation correction were used, some significant conclusions were reached from comparison. Secondly, based on hypersonic and supersonic, the modified model employed compressibility correction and simulated shock wave/boundary-layer interaction in transonic, supersonic and hypersonic. Finally, the results show that Reynolds stress simulation improvement and separation correction can improve the capability of predicting separation and suitable compressibility correction obviously improves the capability of prediction supersonic and hypersonic separation flow.

源语言英语
页(从-至)595-602
页数8
期刊Tuijin Jishu/Journal of Propulsion Technology
34
5
出版状态已出版 - 5月 2013

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