Engineering & Materials Science
Catalysts
100%
Liquids
80%
Temperature
77%
Water
74%
Gases
65%
Fluids
63%
Cracks
62%
Wind turbines
61%
Oils
60%
Electric circuit breakers
59%
Electric potential
57%
Composite materials
56%
Hydrogenation
53%
Experiments
53%
Damping
52%
Adsorption
52%
Rocks
51%
Hydrogen
51%
Turbomachine blades
50%
Photonic crystal fibers
48%
Computer simulation
47%
DC-DC converters
47%
Fibers
47%
Stiffness
46%
Open channel flow
44%
Finite element method
44%
Methane
43%
Ionic liquids
42%
Controllers
42%
Pendulums
42%
Zeolites
41%
Satellites
41%
Costs
41%
Turbulence
40%
Renewable energy resources
39%
Uncertainty
39%
Hot Temperature
38%
Carbon
38%
Brines
38%
Lasers
37%
Reynolds number
37%
Porous materials
35%
Elasticity
35%
Hydrocarbons
35%
Shape optimization
35%
Internet
34%
Monitoring
34%
Friction
34%
Network protocols
33%
Geometry
32%
Infrared spectroscopy
31%
Pipe
31%
Boundary integral equations
31%
Turbulent flow
31%
Enhanced recovery
31%
Drill strings
31%
Raman spectroscopy
30%
Thermodynamics
30%
Metals
29%
Spectroscopy
29%
Economics
29%
Acids
29%
Buckling
29%
Recovery
28%
Sediments
28%
Testing
28%
Vortex flow
28%
Cements
28%
Topology
28%
Chemical analysis
28%
Surface roughness
27%
Raman scattering
27%
Numerical models
27%
Structural health monitoring
27%
Drag
27%
Hydrogen bonds
27%
Sand
27%
Hydrodynamics
27%
Substrates
27%
Viscosity
27%
Coal
26%
Crystals
26%
Mechanics
26%
Steam reforming
26%
Dynamical systems
26%
Electricity
26%
Polymers
25%
Hydrogen production
25%
Solubility
25%
Rotors
25%
Velocity measurement
25%
Molecules
25%
Drilling
24%
Natural frequencies
24%
Direct numerical simulation
24%
Aluminum oxide
24%
Sensors
24%
Wetting
23%
Earth & Environmental Sciences
oil
40%
modeling
35%
simulation
34%
energy
33%
effect
33%
hydrodynamics
33%
sand
33%
catalyst
30%
oscillating flow
30%
turbulence
29%
brine
27%
fluid
27%
open channel flow
27%
particle
26%
wave runup
26%
rock
24%
drag
22%
capillary pressure
21%
alternative energy
20%
water
20%
experiment
20%
method
20%
sheet flow
19%
analysis
19%
sediment
19%
hydrogen
19%
streaming potential
19%
cost
18%
gas
18%
rate
18%
porous medium
18%
bedload
18%
electricity
18%
sediment transport
18%
permeability
17%
carbon
17%
wind turbine
17%
liquid
17%
boundary layer
17%
saturation
17%
turbulent flow
16%
laboratory
16%
parameter
16%
roughness
16%
wettability
16%
carbonate
15%
monitoring
15%
reactor
15%
temperature
15%
salinity
14%
comparison
14%
shear stress
14%
prediction
13%
test
13%
enhanced oil recovery
13%
adsorption
13%
well
13%
breaking wave
13%
infrastructure
13%
methodology
13%
laboratory experiment
12%
economics
12%
beach
12%
bottom stress
12%
distribution
12%
tunnel
12%
momentum
12%
imbibition
12%
hydraulics
12%
demand
11%
chemical
11%
public transport
11%
transport process
11%
pedestrian
11%
geometry
11%
sandstone
11%
removal
11%
flooding
11%
battery
11%
material
11%
travel
11%
pipe
11%
damage
10%
experimental study
10%
velocity profile
10%
carbon dioxide
10%
need
10%
particle image velocimetry
10%
vortex
10%
policy
10%
ripple
10%
steel
9%
hydrocarbon
9%
turbine
9%
kinetic energy
9%
sea
9%
city
9%
skewness
9%
sensor
9%
methane
9%
Physics & Astronomy
cracks
42%
liquids
39%
beds
39%
fibers
37%
simulation
32%
pulses
31%
catalysts
28%
oils
26%
interactions
25%
fluids
24%
water
24%
friction
22%
oscillators
22%
crystals
21%
photonics
21%
harmonics
21%
performance
20%
hydrogen
20%
vibration
20%
lasers
19%
wind turbines
19%
temperature
19%
brines
18%
nonlinearity
18%
hydrogenation
18%
pulse compression
18%
turbulence
17%
hydrocarbons
17%
gases
17%
open channel flow
17%
composite materials
17%
shear
16%
solitary waves
16%
drilling
16%
flames
16%
infrared spectroscopy
15%
elastic properties
15%
porosity
15%
damage
14%
stress intensity factors
14%
elastodynamics
14%
cations
14%
integral equations
14%
stiffness
14%
electric contacts
14%
oil recovery
13%
plastic properties
13%
viscosity
13%
rocks
13%
damping
13%
salinity
13%
acids
13%
polymers
13%
controllers
13%
methane
13%
spectroscopy
13%
energy
12%
optimization
12%
superconducting power transmission
12%
air
12%
holography
12%
coefficients
12%
adsorption
12%
tubes
12%
characterization
11%
Raman spectroscopy
11%
laser-induced breakdown spectroscopy
11%
zeolites
11%
metals
11%
predictions
11%
cycles
11%
foams
11%
slip
11%
roughness
11%
anions
11%
ethyl alcohol
10%
formulations
10%
laser induced fluorescence
10%
selectivity
10%
grazing
10%
turbine blades
10%
permeability
10%
steam
10%
geometry
10%
sensors
10%
molecular interactions
10%
Raman spectra
10%
turbulent flow
10%
wavelengths
10%
thermodynamics
9%
liquid crystals
9%
hydrogen production
9%
nanoparticles
9%
mesh
9%
acetylene
9%
compression waves
9%
structural health monitoring
9%
carbon
9%
sandstones
9%
conductors
9%