The method of reduction of dimensionality and its application to simulation of elastomer friction under complex dynamic loads

摘要

The paper reports on basic ideas of the method of reduction of dimensionality and demonstrates its efficiency in simulation of friction of elastomers having arbitrary linear rheology and a rigid rough surface with fractal relief. The fixation time of elastomer on a rigid surface before the onset of tangential motion is studied as a parameter affecting the static friction coefficient. It is also studied how the friction coefficient in steady-state sliding is affected by harmonic oscillations of normal pressing force.