Earth & Environmental Sciences
aquifer
100%
permeability
96%
pumping
72%
capillary pressure
51%
modeling
48%
upscaling
48%
brine
47%
saturation
46%
simulation
42%
conductivity
39%
gravity
34%
experiment
34%
test
29%
unsteady flow
27%
method
27%
hydraulic property
27%
low flow
26%
hydraulic conductivity
26%
rate
25%
trapping
24%
two phase flow
23%
viscosity
22%
drainage
21%
parameter
21%
unconfined aquifer
20%
flow modeling
18%
well
17%
recharge
16%
tomography
16%
heterogeneous medium
15%
effect
15%
imbibition
15%
fluid
13%
groundwater flow
13%
piezometer
13%
gas storage
12%
hysteresis
12%
inhomogeneity
12%
multiphase flow
12%
simulator
12%
parameter estimation
12%
travel time
12%
enhanced oil recovery
12%
diffusivity
11%
distribution
11%
rock
10%
statistical analysis
10%
power law
9%
discontinuity
9%
water
9%
Engineering & Materials Science
Brines
48%
Aquifers
42%
Porous materials
36%
Gravitation
36%
Flow rate
35%
Multiphase flow
32%
Capillarity
28%
Thermal conductivity
26%
Heat conduction
26%
Core samples
25%
Two phase flow
24%
Experiments
24%
Drainage
21%
Capillary flow
19%
Viscosity
18%
Helmholtz equation
18%
Fluids
18%
Specific heat
17%
Computer simulation
17%
Hydraulic conductivity
16%
Shear flow
16%
Water
14%
Vorticity
14%
Inverse problems
13%
Eigenvalues and eigenfunctions
13%
Analytical models
12%
Electric fields
11%
Gases
10%
Rocks
10%
Temperature
10%
Spatial distribution
7%
Viscous flow
7%
Iterative methods
7%
Air
6%
Wetting
6%
Numerical models
5%
Bessel functions
5%
Enhanced recovery
5%
Gravity waves
5%
Physics & Astronomy
conductive heat transfer
36%
multiphase flow
33%
inhomogeneity
31%
inclusions
24%
permeability
23%
conductivity
20%
gravitation
18%
approximation
18%
ground water
18%
saturation
15%
heat
14%
estimating
14%
rocks
13%
actuation
13%
vorticity
12%
shear flow
12%
two phase flow
10%
inversions
10%
temperature
9%
thermal conductivity
9%
flow velocity
9%
Bessel functions
8%
fluids
8%
conduction
8%
surface temperature
8%
entry
7%
spherical harmonics
7%
salts
7%
air
7%
electric fields
7%
stratification
7%
curves
6%
temperature distribution
6%
anomalies
6%
heat flux
6%
climate change
6%
gases
6%
simulation
6%
global warming
6%
single-phase flow
6%
harmonic functions
5%
diffusivity
5%
aquifers
5%
trapping
5%
histories
5%
viscosity
5%
boreholes
5%
interactions
5%
gravity waves
5%