Engineering & Materials Science
Centrifugal compressors
96%
Compressors
84%
Acoustics
67%
Engines
38%
Turbines
37%
Wheels
28%
Diesel engines
28%
Impellers
26%
Fatigue of materials
25%
Acoustic emissions
25%
Statistical mechanics
23%
Aerodynamics
23%
Structural integrity
21%
Vibration measurement
20%
Turbomachine blades
19%
3D modeling
18%
Turbulence
17%
Computer aided design
15%
Machinery
15%
Thin films
15%
Residual stresses
13%
Vortex flow
13%
Power generation
13%
Recovery
13%
Air intakes
13%
Computer simulation
13%
Finite element method
13%
Air
13%
Welds
12%
Ducts
12%
Pumps
12%
Lasers
12%
Corrosion
12%
Rubber
12%
Cantilever beams
11%
Temperature
11%
Rotors
11%
Cooling
11%
Liquids
10%
Gaging
10%
Mechanical properties
10%
Commercial vehicles
9%
Unmanned aerial vehicles (UAV)
9%
Gasoline
9%
Water
8%
Gas turbines
8%
MATLAB
8%
Sodium chloride
8%
Flow of fluids
8%
Momentum
7%
Physics & Astronomy
turbochargers
100%
hubs
68%
compressors
66%
torque
60%
shrouds
45%
sleeves
44%
wheels
38%
blades
37%
turbines
35%
pulleys
24%
turbocompressors
24%
vibration isolators
23%
torsional vibration
21%
inertia
20%
AC generators
18%
inventions
17%
internal combustion engines
16%
metals
16%
cavities
14%
radial flow
14%
corrosion
14%
retaining
13%
fans
12%
crude oil
12%
impellers
12%
corrosion resistance
10%
deflection
10%
mechanical properties
10%
acoustics
9%
ducts
9%
mechanical drives
9%
oil fields
8%
thrust bearings
8%
performance
8%
thin films
8%
journal bearings
7%
corrosion tests
7%
electrochemical cells
6%
dampers
6%
clearances
6%
casing
5%
entropy
5%
integrity
5%
inspection
5%
Earth & Environmental Sciences
oil production
31%
developing world
20%
metrology
19%
inertia
19%
oil
18%
consultation
18%
impact assessment
16%
turbine
15%
resource
14%
gas
14%
education
13%
organization
12%
crude oil
12%
document
12%
extractive industry
12%
road
11%
petroleum
10%
accountability
10%
loss
9%
carbon
9%
gas industry
9%
replacement
8%
oil industry
8%
project
8%
industry
8%
transparency
8%
gas production
8%
improvement of efficiency
7%
parking lot
7%
cemetery
6%
demolition
6%
retaining wall
6%
pedestrian
6%
land
5%
lighting
5%
climate effect
5%
removal
5%
measuring
5%
planting
5%