Extensive characterization of a high Reynolds number decelerating boundary layer using advanced optical metrology

التفاصيل البيبلوغرافية
العنوان: Extensive characterization of a high Reynolds number decelerating boundary layer using advanced optical metrology
المؤلفون: Cuvier, C., Srinath, S., Stanislas, M., Foucaut, J. -M., Laval, J. -P., Kähler, C. J., Hain, R., Scharnowski, S., Schröder, A., Geisler, R., Agocs, J., Röse, A., Willert, C., Klinner, J., Amili, O., Atkinson, C., Soria, J.
سنة النشر: 2017
المجموعة: Physics (Other)
مصطلحات موضوعية: Physics - Fluid Dynamics
الوصف: An experiment conducted in the framework of the EUHIT project and designed to characterize large scale structures in an adverse pressure gradient boundary layer flow is presented. Up to 16 sCMOS cameras were used in order to perform large scale turbulent boundary layer PIV measurements with a large field of view and appropriate spatial resolution. To access the span-wise / wall-normal signature of the structures as well, stereoscopic PIV measurements in span-wise/wall-normal planes were performed at specific stream-wise locations. To complement these large field of view measurements, long-range micro-PIV, time resolved near wall velocity profiles and film-based measurements were performed in order to determine the wall-shear stress and its fluctuations at some specific locations along the model.
Comment: 50 pages
نوع الوثيقة: Working Paper
DOI: 10.1080/14685248.2017.1342827
URL الوصول: http://arxiv.org/abs/1702.02834
رقم الأكسشن: edsarx.1702.02834
قاعدة البيانات: arXiv
الوصف
DOI:10.1080/14685248.2017.1342827