کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8059051 | 1520099 | 2014 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study on the ring-like vortical structure in MVG controlled supersonic ramp flow with different inflow conditions
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی هوافضا
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this paper, we studied the influence of different inflow conditions on the MVG controlled supersonic ramp flow. In front of the MVG, the inflow of three turbulent inflow profiles with different boundary layer thickness is generated. It is found that the generation of ring-like vortical structure is not dominated by the inflow conditions. However, the inflow conditions give significant influences to the ring-like vortex shapes, vorticity origins, momentum deficit zones, streamwise velocity profiles after MVG and vortex organizations. Further, it is seen that the interaction between ring-like vortices and shock waves at the ramp corner is also affected.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Aerospace Science and Technology - Volume 35, May 2014, Pages 106-115
Journal: Aerospace Science and Technology - Volume 35, May 2014, Pages 106-115
نویسندگان
Yonghua Yan, Chaoqun Liu,