138 citations · 590 across the 19 of their papers we have counts for
19 papers
On Slow Dynamic Elasticity at short times
SangMin Lee, Richard L Weaver
It has been reported that slow dynamic nonlinear elastic relaxations, widely thought to proceed in proportion to the logarithm of time since mechanical conditioning ceases, recover…
Slow dynamic elastic recovery in unconsolidated metal structures
John Y. Yoritomo, Richard L. Weaver
Slow dynamic nonlinearity is widely observed in brittle materials with complex heterogeneous or cracked microstructures. It is seen in rocks, concrete and cracked glass blocks. Unc…
Slow dynamics in a single glass bead
John Y. Yoritomo, Richard L. Weaver
Slow dynamic nonlinearity is ubiquitous amongst brittle materials, such as rocks and concrete, with cracked microstructures. A defining feature of the behavior is the logarithmic-i…
Slow dynamic nonlinearity in unconsolidated glass bead packs
John Y. Yoritomo, Richard L. Weaver
Slow dynamic nonlinearity describes a poorly understood, creep-like phenomena that occurs in brittle composite materials such as rocks and cement. It is characterized by a drop in…
On the retrieval of attenuation from the azimuthally averaged coherency of a diffuse field
Richard L. Weaver
It has been suggested that seismic attenuation αcan be inferred from comparisons of empirical coherencies (the cross spectra of pre-whitened ambient seismic noise records) with att…
Observation of a Snap-Through Instability in Graphene
Scott Scharfenberg, Nikhita Mansukhani, Cesar Chialvo +2
We examine the competition between adhesive and bending energies for few-layered graphene samples placed on rigid, microscale-corrugated substrates. Using atomic force microscopy,…