Mathematics
Mm
100%
Actuator
93%
Low Frequency
84%
Sound
45%
Noise Control
38%
Active Control
34%
Range of data
29%
Piezoelectric Actuator
21%
Piezoelectric Ceramics
21%
Carbon Fiber
19%
Fiber-reinforced Composite
18%
Large Displacements
18%
Apex
15%
Multilayer
14%
Amplification
14%
Transducer
14%
Electric Field
13%
Prototype
13%
Radiation
12%
Likely
11%
Vibration
11%
Characterization
6%
Physics & Astronomy
diaphragms
81%
actuators
58%
sound pressure
54%
low frequencies
50%
shear
49%
acoustics
41%
frequency ranges
41%
piezoelectric actuators
21%
loudspeakers
21%
rigid structures
20%
piezoelectric ceramics
20%
carbon fibers
19%
micrometers
16%
apexes
16%
transducers
14%
amplifiers
14%
prototypes
14%
vibration
11%
composite materials
11%
air
10%
electric fields
10%
characterization
10%
radiation
9%
Engineering & Materials Science
Diaphragms
78%
Acoustics
58%
Acoustic waves
56%
Actuators
54%
Active noise control
48%
Rigid structures
25%
Piezoelectric ceramics
24%
Loudspeakers
22%
Piezoelectric actuators
21%
Amplification
18%
Multilayers
17%
Transducers
17%
Carbon fibers
16%
Electric fields
16%
Radiation
14%
Composite materials
10%
Air
9%
Chemical Compounds
Acoustic Impedance
92%
Displacement
39%
Fiber-Reinforced Composite
30%
Carbon Fiber
22%
Electric Field
21%
Multilayer
21%
Ceramic
18%
Dimension
18%
Force
16%
Modification
13%
Reduction
10%
Application
7%