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Seismic response to stress-strain fields in the lithosphere of Sicily
stress strain lithosphere Sicily
2015/9/30
Earthquake locations and fault-plane solutions are investigated in Sicily and the surrounding areas, by using local network data for the period 1988-1995, and a recently proposed 3D model of the local...
Linear and nonlinear modulus surfaces in stress space,from stress-strain measurements on Berea sandstone
Linear and nonlinear modulus surfaces stress space stress-strain measurements Berea sandstone
2009/11/12
The elastic response of many rocks to quasistatic stress changes is highly nonlinear and hysteretic, displaying discrete memory. Rocks also display unusual nonlinear response to dynamic stress changes...
Non-linear Stress-strain Relation in Sedimentary Rocks and Its Effect on Seismic Wave Velocity
the stress-strain relations microplasticity hysteresis the strain-amplitude dependence nonlinear wave propagation
2009/6/9
Character of the stress-strain relation σ(ε) of sedimentary rocks depends on the strain level in a range of ε~10-6÷10-3. Nonlinearity and a hysteresis in the σ(ε) are caused by microplasticity. Static...