Fractal Model of Elastoplastic Contact of Nominally Flat Rough Surfaces

Abstract

The problem of parameter estimation of rough surface contact interaction due to 3D modelling of fractal model contact interaction, when they are satisfactory to initial surfaces, is solved. This approach takes into account surface contour basic parameters that are essentially relevant to the results and accuracy of the calculation. Keywordsmodeling, contact stiffness, contact interaction, fractal surface, surface contingence, contact patches.