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Giant strain-sensitivity of acoustic energy dissipation in solids containing dry and saturated cracks with wavy interfaces
strain-sensitivity solids containing dry and saturated cracks
2011/9/2
Mechanisms of acoustic energy dissipation in heterogeneous solids attract much attention in view of their importance for material characterization, nondestructive testing, and geophysics. Due to the ...
Transition of mode II cracks from sub-Rayleigh to intersonic speeds in the presence of favorable heterogeneity
Dynamic fracture Supershear transition of earthquakes Crack mechanics Elastic material Boundary integral equations
2014/4/8
Understanding sub-Rayleigh-to-intersonic transition of mode II cracks is a fundamental problem in fracture mechanics with important practical implications for earthquake dynamics and seismic radiation...