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Theorists smooth the way to modeling quantum friction
Theorists smooth the way quantum friction
2016/5/19
Theoretical chemists at Princeton University have pioneered a strategy for modeling quantum friction, or how a particle’s environment drags on it, a vexing problem in quantum mechanics since the birth...
An extended finite element framework for slow-rate frictional faulting with bulk plasticity and variable friction
extended finite element friction fault plasticity
2015/7/1
We present an extended finite element (FE) approach for the simulation of slow-rate frictional faulting in geologic media incorporating bulk plasticity and variable friction. The method allows the fau...
In tuning friction to the point where it disappears,technique could boost development of nanomachines
tuning friction to the point disappears nanomachines
2015/6/18
Friction is all around us, working against the motion of tires on pavement, the scrawl of a pen across paper, and even the flow of proteins through the bloodstream. Whenever two surfaces come in conta...
The new study has been carried out by Joe Howard and colleagues at the Max Planck Institute of Molecular Cell Biology and Genetics, along with Erik Shaeffer at the Technical University of Dresden, who...
Rate and state dependent friction and the stability of sliding between elastically deformable solids
Tribology B.Contact mechanics B.Friction B.Geological materials C.Stability and bifurcation
2014/4/8
We study the stability of steady sliding between elastically deformable continua using rate and state dependent friction laws.That is done for both elastically identical and elastically dissimilar sol...
Elastodynamic analysis for slow tectonic loading with spontaneous rupture episodes on faults with rate- and state-dependent friction
Elastodynamic analysis slow tectonic loading spontaneous rupture episodes on faults with rate state-dependent friction
2014/4/8
We present an efficient and rigorous numerical procedure for calculating the elastodynamic response of a fault subjected to slow tectonic loading processes of long duration within which there are epis...