Mathematics
Wake
100%
Vortex
55%
Three-dimensional
52%
Sweep
38%
Coherent Structures
30%
Particle Image Velocimetry
21%
Fish
13%
Three-dimensional Flow
13%
Reverse
10%
Angle
8%
Experiment
7%
Interaction
7%
Dependent
7%
Arbitrary
5%
Model
3%
Physics & Astronomy
wakes
71%
Strouhal number
62%
vortices
36%
trailing edges
29%
sweep angle
19%
planforms
19%
vortex streets
18%
near wakes
16%
three dimensional flow
15%
fishes
14%
fins
14%
free flow
14%
geometry
13%
particle image velocimetry
12%
thresholds
7%
Engineering & Materials Science
Strouhal number
55%
Vortex flow
45%
Planforms
14%
Geometry
12%
Fish
11%
Velocity measurement
10%
Experiments
3%