Engineering & Materials Science
Rocks
100%
Acoustic emissions
72%
Sandstone
67%
Cracks
36%
Brittleness
30%
Microcracks
27%
Granite
23%
Shear bands
21%
Crack propagation
16%
Testing
16%
Experiments
16%
Microcracking
15%
Earth (planet)
14%
Elastic moduli
14%
Spalling
13%
Speckle
11%
Calibration
10%
Interferometry
10%
Retaining walls
10%
Charcoal
10%
Fracture mechanics
9%
Fluids
9%
Soils
9%
Fracture toughness
8%
Friction
8%
Tensors
7%
Characterization (materials science)
7%
Temperature
6%
Creep
6%
Tensile strength
6%
Geotextiles
6%
Compressive strength
6%
Piles
6%
Bending tests
5%
Tensile testing
5%
Hardening
5%
Numerical models
5%
Stiffness
5%
Poisson ratio
5%
Soil structure interactions
5%
Fracture energy
5%
Earth & Environmental Sciences
rock
54%
acoustic emission
40%
crack
34%
plane strain
32%
compression
32%
sandstone
31%
shear band
21%
Berea Sandstone
19%
damage
18%
microcrack
16%
test
16%
earth pressure
15%
spalling
15%
digital image
15%
material
14%
size effect
13%
friction
13%
granite
11%
laboratory
11%
tensile strength
9%
softening
9%
moment tensor
9%
speckle
8%
fluid
8%
stiffness
8%
interferometry
7%
charcoal
7%
calibration
7%
cavity
7%
compressive strength
7%
parameter
7%
electronics
6%
energy
5%
soil-structure interaction
5%
inhomogeneity
5%
fracture initiation
5%
pile
5%
crack propagation
5%
particle
5%
hardening
5%
laboratory experiment
5%
discontinuity
5%
Physics & Astronomy
rocks
34%
acoustic emission
12%
cracks
11%
sandstones
11%
plane strain
11%
granite
8%
brittle materials
8%
notches
7%
spalling
6%
shear
6%
porosity
6%
charcoal
6%
damage
5%
complex variables
5%