

MCQOPTIONS
Saved Bookmarks
1. |
Which of these is correct for mixing layer turbulent flows?Note:Umax → Maximum velocity at a particular cross-sectionUmin → Minimum velocity at a particular cross-sectiony → Distance in the cross-stream direction from the centre line at the cross sectionb → Cross-stream half widthU → Velocity at the distance ‘y’. |
A. | \(\frac{U}{U_{max}-U_{min}}=a(\frac{y}{b})\) |
B. | \(\frac{U_{max}-U}{U_{max}-U_{min}}=b(\frac{y}{b})\) |
C. | \(\frac{U}{U_{max}}=c(\frac{y}{b})\) |
D. | \(\frac{U-U_{min}}{U_{max}-U_{min}}=d(\frac{y}{b})\) |
Answer» E. | |