Mathematics
Drag Reduction
100%
Turbulent Boundary Layer
90%
Surface Roughness
88%
Flat Plate
72%
Boundary Layer Flow
71%
Turbulent Flow
70%
Polymers
59%
Rough Surface
25%
Drag Force
19%
Smooth surface
15%
Pressure Gradient
8%
Ocean
7%
Roughness
7%
Percent
7%
Experimental Results
6%
Decrease
5%
Range of data
3%
Zero
3%
Physics & Astronomy
drag reduction
74%
boundary layer flow
67%
turbulent boundary layer
62%
flat plates
59%
surface roughness
48%
polymers
33%
friction drag
22%
skin friction
17%
injection
15%
surface roughness effects
11%
high polymers
9%
oceans
7%
slots
7%
pressure gradients
7%
drag
6%
roughness
5%
Engineering & Materials Science
Boundary layer flow
73%
Drag reduction
70%
Surface roughness
47%
Polymers
42%
Skin friction
14%
Drag
11%
Pressure gradient
7%
Boundary layers
6%
Chemical Compounds
Surface Roughness
58%
Flow
37%
Reduction
26%
Surface
15%
Force
13%
Velocity
8%