تقرير
Numerical and Experimental Studies on the Separation Topology of the MVG Controlled Flow at M=2.5
| العنوان: | Numerical and Experimental Studies on the Separation Topology of the MVG Controlled Flow at M=2.5 |
|---|---|
| المؤلفون: | Li, Qin, Yan, Yonghua, Lu, Ping, Pierce, Adam, Liu, Chaoqun, Lu, Frank |
| سنة النشر: | 2014 |
| المجموعة: | Physics (Other) |
| مصطلحات موضوعية: | Physics - Fluid Dynamics |
| الوصف: | In this paper, the implicitly implemented LES method and fifth order bandwidth optimized WENO scheme are used to make comprehensive studies on the separation topology of the MVG controlled flow at M=2.5 and Re{\theta}=5760. Experiments are also made to verify the prediction of the computation. Analyses are conducted on three categories of the topology: the surface separation, cross-section separation and the three dimensional structure of the vortices. A complete description about the separation topology and a series of new findings are obtained. Among them, a pair of spiral point is first predicted by the computation and verified by the experiment. A corresponding new vortex model with 7 vortex tubes is presented also. Comment: 49th AIAA Aerospace Sciences Meeting |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/1402.5891 |
| رقم الأكسشن: | edsarx.1402.5891 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |