Physics & Astronomy
aerothermodynamics
100%
sizing
75%
vehicles
61%
flight
58%
spacecraft
56%
boundary layers
54%
heat transfer
29%
flight vehicles
21%
wind tunnel tests
19%
angle of attack
15%
heating
15%
hypersonics
15%
experimentation
14%
configurations
13%
phosphors
12%
tunnels
11%
Reynolds number
10%
roughness
10%
ceramics
8%
air
7%
Earth & Environmental Sciences
sizing
69%
spacecraft
57%
flight
52%
vehicle
48%
boundary layer
48%
heat transfer
27%
heating
14%
wind tunnel
10%
research center
10%
research program
10%
Reynolds number
9%
tunnel
9%
roughness
9%
ceramics
9%
air
5%
test
4%
Engineering & Materials Science
Boundary layers
58%
Spacecraft
55%
Testing
32%
Heat transfer
31%
Heating
22%
Phosphors
20%
Hypersonic aerodynamics
17%
Angle of attack
15%
NASA
14%
Wind tunnels
14%
Reynolds number
13%
Tunnels
13%
Surface roughness
12%
Air
8%
Experiments
5%