Engineering & Materials Science
Catalysts
100%
Liquids
80%
Water
77%
Temperature
74%
Gases
67%
Fluids
65%
Oils
64%
Rocks
61%
Cracks
60%
Composite materials
60%
Wind turbines
58%
Electric circuit breakers
58%
Hydrogen
57%
Damping
55%
Electric potential
54%
Experiments
54%
Adsorption
53%
Hydrogenation
50%
Zeolites
48%
Controllers
47%
Turbomachine blades
46%
Stiffness
46%
Methane
46%
Open channel flow
46%
Computer simulation
45%
Finite element method
45%
Photonic crystal fibers
45%
Fibers
44%
Costs
44%
DC-DC converters
43%
Porous materials
43%
Carbon
42%
Turbulence
42%
Satellites
41%
Renewable energy resources
41%
Pendulums
40%
Ionic liquids
39%
Brines
39%
Hot Temperature
37%
Reynolds number
37%
Uncertainty
36%
Friction
36%
Lasers
36%
Hydrocarbons
35%
Monitoring
34%
Elasticity
34%
Internet
33%
Geometry
33%
Recovery
32%
Shape optimization
32%
Network protocols
32%
Pipe
32%
Thermodynamics
31%
Turbulent flow
31%
Economics
31%
Metals
31%
Boundary integral equations
30%
Drill strings
30%
Sediments
30%
Chemical analysis
30%
Coal
30%
Infrared spectroscopy
30%
Raman spectroscopy
29%
Enhanced recovery
29%
Hydrodynamics
29%
Surface roughness
29%
Drag
28%
Spectroscopy
27%
Vortex flow
27%
Topology
27%
Buckling
27%
Cements
27%
Hydrogen production
27%
Numerical models
27%
Ethanol
27%
Carbon dioxide
27%
Testing
27%
Electricity
26%
Substrates
26%
Polymers
26%
Acids
26%
Direct numerical simulation
26%
Raman scattering
26%
Viscosity
26%
Drilling
26%
Hydrogen bonds
25%
Carbonates
25%
Sand
25%
Mechanics
25%
Steam reforming
25%
Crystals
25%
Dynamical systems
25%
Velocity measurement
25%
Rotors
24%
Wetting
24%
Solubility
24%
Ultrasonics
24%
Pipelines
24%
Molecules
24%
Flow of fluids
23%
Earth & Environmental Sciences
oil
42%
modeling
39%
energy
37%
simulation
36%
hydrodynamics
35%
effect
35%
catalyst
31%
sand
31%
turbulence
30%
oscillating flow
29%
open channel flow
29%
porous medium
29%
particle
28%
fluid
27%
rock
26%
brine
26%
alternative energy
25%
drag
24%
wave runup
24%
carbon
23%
gas
23%
permeability
23%
method
22%
hydrogen
22%
cost
22%
water
22%
electricity
21%
capillary pressure
21%
experiment
21%
sediment
20%
analysis
20%
liquid
19%
streaming potential
19%
rate
19%
wind turbine
18%
sheet flow
18%
sediment transport
18%
prediction
17%
bedload
17%
boundary layer
17%
roughness
17%
saturation
17%
parameter
17%
public transport
16%
carbonate
16%
laboratory
16%
comparison
16%
wettability
15%
hydraulics
15%
reactor
15%
salinity
15%
turbulent flow
15%
temperature
15%
monitoring
14%
adsorption
14%
battery
14%
breaking wave
13%
well
13%
beach
13%
infrastructure
13%
distribution
13%
economics
13%
test
13%
enhanced oil recovery
13%
shear stress
13%
methodology
12%
policy
12%
flooding
12%
sandstone
12%
tunnel
12%
laboratory experiment
12%
momentum
12%
demand
12%
imbibition
12%
travel
12%
pipe
12%
bottom stress
12%
reservoir rock
11%
removal
11%
geometry
11%
experimental study
11%
vehicle
11%
particle image velocimetry
11%
carbon dioxide
11%
hydrocarbon
11%
transport process
11%
heating
10%
material
10%
velocity profile
10%
pedestrian
10%
damage
10%
chemical
10%
in situ
10%
zeolite
10%
porosity
10%
methane
9%
steel
9%
product
9%
turbine
9%
vortex
9%
Physics & Astronomy
cracks
40%
liquids
38%
beds
38%
fibers
35%
simulation
31%
pulses
30%
oils
28%
catalysts
26%
water
25%
interactions
24%
oscillators
23%
fluids
23%
hydrogen
23%
performance
22%
friction
22%
vibration
22%
crystals
20%
photonics
20%
porosity
20%
harmonics
20%
composite materials
19%
gases
18%
lasers
18%
brines
18%
wind turbines
18%
nonlinearity
18%
pulse compression
18%
temperature
17%
solitary waves
17%
turbulence
17%
controllers
17%
damage
17%
hydrogenation
16%
drilling
16%
rocks
16%
hydrocarbons
16%
open channel flow
16%
shear
16%
salinity
15%
elastic properties
15%
infrared spectroscopy
14%
stiffness
14%
polymers
14%
oil recovery
14%
stress intensity factors
13%
plastic properties
13%
flames
13%
integral equations
13%
damping
13%
cycles
13%
elastodynamics
13%
viscosity
13%
cations
13%
methane
13%
electric contacts
13%
optimization
13%
adsorption
12%
energy
12%
acids
12%
holography
12%
air
12%
permeability
12%
spectroscopy
12%
predictions
12%
metals
11%
tubes
11%
superconducting power transmission
11%
characterization
11%
foams
11%
roughness
11%
zeolites
11%
ethyl alcohol
11%
Raman spectroscopy
11%
coefficients
11%
laser-induced breakdown spectroscopy
10%
slip
10%
selectivity
10%
formulations
10%
geometry
10%
wavelengths
10%
sensors
10%
anions
10%
laser induced fluorescence
10%
sandstones
10%
grazing
10%
turbine blades
9%
steam
9%
Raman spectra
9%
molecular interactions
9%
sliding
9%
liquid crystals
9%
thermodynamics
9%
turbulent flow
9%
actuators
9%
ions
9%
carbon
9%
engineering
9%
mesh
9%
ultrasonics
9%
plastics
9%