Scaling of the velocity profile in strongly drag reduced turbulent flows over an oscillating wall

• المؤلف الرئيسي: Skote, Martin
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2016
• الموضوعات: Turbulent boundary layer; Oscillating wall
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/81836; http://hdl.handle.net/10220/41041

Scaling analysis of the velocity profiles in strongly drag reduced flows reveals that the slope of the logarithmic part depends on the amount of drag reduction (DR). Unlike DR due to polymeric fluids, the slope changes gradually and can be predicted by the analysis. Furthermore, the intercept of the...