Physics & Astronomy
deicers
100%
rotor blades
66%
ice
46%
actuators
38%
ultrasonics
36%
optimization
31%
ice formation
30%
bonded joints
23%
deicing
19%
leading edges
17%
shear stress
9%
envelopes
9%
rotary wing aircraft
8%
helicopters
7%
wind tunnels
6%
caps
5%
blades
5%
rotors
5%
erosion
5%
stainless steels
4%
fabrication
3%
configurations
2%
excitation
2%
Engineering & Materials Science
Snow and ice removal
63%
Ice
48%
Ultrasonics
40%
Actuators
36%
Rotors
35%
Control systems
29%
Shear stress
9%
Lead zirconate titanate
6%
Testing
5%
Helicopters
5%
Erosion
5%
Wind tunnels
4%
Stainless steel
4%
Fabrication
3%
Electric power utilization
3%
Chemical Compounds
Shear Stress
12%
Environment
3%