Earth and Planetary Sciences
Mudstone
100%
Porosity
64%
United Kingdom
64%
Organic Matter
64%
Fluid Injection
57%
Fluid Flow
57%
Synchrotron
57%
Confining Pressure
50%
Scanning Electron Microscopy
41%
Tomography
40%
Fracture Strength
38%
Fracture Propagation
38%
Pore Pressure
38%
Fluid Pressure
38%
Gas Flow
35%
Fracture Network
33%
Fracture Initiation
32%
Bedding Plane
31%
Fault Slip
28%
Hydraulic Conductivity
28%
England
28%
Tensile Strength
28%
Pressure Gradient
28%
Surface Diffusion
28%
Upper Crust
28%
Pore Scale
21%
Imaging Technique
21%
Fault Plane
19%
Seismicity
19%
Divider
19%
Electron Microscopy
19%
Crack Initiation
19%
Wave Velocity
16%
Clay Mineral
14%
Shale Gas
14%
Organic Carbon
14%
United States of America
14%
Phyllosilicate
14%
Ion Beam
14%
Fracture Mechanics
13%
Seismic Moment
9%
Induced Seismicity
9%
Ultrasonic Radiation
9%
Carbon Capture and Storage
9%
Eigenvector
9%
Crack Propagation
9%
Hydrocarbon Migration
9%
Nucleation
9%
Hydrocarbon Reservoir
9%
Source Rock
9%
Thermal Expansion
9%
United Kingdom
9%
Wales
9%
Hard Rock
7%
X Ray Diffraction
7%
Hydraulic Fracturing
7%
Macropore
7%
Flow Velocity
7%
Image Analysis
7%
Ultrasonics
7%
Gas Reservoir
7%
Reservoir Characterization
7%
Indiana
7%
Calcite
7%
Velocity Measurement
7%
Parallel Flow
7%
Borehole
7%
Stress Relaxation
7%
Dilatancy
7%
Adsorption
7%
Grain Boundary
7%
Acoustic Wave
7%
Microbalance
5%
Fracture Geometry
5%
Clean Energy
5%
Engineering
Porosity
71%
Rich Shale
57%
Mudstone
47%
Hydraulics
43%
Nanoscale
43%
Gas Flow
32%
Continuum Model
28%
Flaw Size
28%
Pressure Determination
28%
Microstructure
28%
Porous Region
28%
Nanometre
28%
Multiscale
28%
High Resolution
28%
Centimeter
28%
Transmissivity
28%
Confining Pressure
28%
Quartz Sandstone
28%
Adsorption
21%
Bedding Plane
21%
Incipient Crack
14%
Earliest Time
14%
Knudsen Diffusion
14%
Spatial Distribution
14%
Resolution Image
14%
Rock Sample
14%
Flow Simulation
14%
Stokes Equation
14%
Anisotropic
14%
Transmissions
14%
Slip Flow
14%
Principal Strain
14%
Accurate Calculation
14%
Flow Dynamics
14%
Grain Diameter
14%
Fracture Network
14%
Storativity
14%
Crack Opening
14%
Shale Gas
14%
Size Scale
14%
Opening Mode
14%
Connected System
14%
Focused Ion Beam
14%
Eigenvector
14%
Heating Time
14%
Strain Field
14%
Pore Diameter
14%
Measured Strain
14%
Crack Propagation
14%
Initiation of Crack
14%
Coefficient of Thermal Expansion
14%
Pore Geometry
14%
Main Mode
14%
Crack Initiation
14%
Critical Fracture
9%
Initial Flaw Size
8%
Organic Phase
7%
Mineral Phase
7%
Gas Reservoir
7%
Equivalent Diameter
7%
Fracture Geometry
5%
Material Science
Biological Material
95%
Scanning Electron Microscopy
79%
Digital Volume Correlation
43%
Electron Microscopy
43%
Fracture Toughness
38%
Hydraulics
35%
X-Ray Computed Tomography
35%
Fluid Flow
28%
Gas Flow
28%
Transmission Electron Microscopy
28%
Radiographic Testing
28%
Focused Ion Beam
28%
Ultimate Tensile Strength
28%
Indentation
28%
Pore Size
26%
Tomography
23%
Indentation Hardness Testing
14%
Crack Initiation
14%
Shale Gas
14%
Anisotropy
14%
X-Ray Diffraction
9%
Stress Relaxation
9%
Stress Intensity
9%
Crack Propagation
7%
Rock Material
7%
Nitrogen Adsorption
7%
Nucleation
7%
Mechanical Property
7%
Thermal Expansion
7%
Incipient Crack
7%
Pore Size Distribution
7%