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The article is devoted to important problem of numeric model investigation of dynamic deformation of soils as viscoelastic media which allow to describe the properties of wide variety of materials used in construction. The most widespread type of machines used for that in practice are vibratory rollers. The results of model investigation of influence of both stiffness of the work tool (roller's drum)...
Tire/road interactions play a critical role in safe operation of ground vehicles. This paper presents the modeling, analysis, and experimental studies of stick–slip interactions between the stationary tire and the firm road. A semi-analytical model is first proposed to predict the normal force distribution on the tire contact patch. A beam–spring network modeling approach is then used to capture and...
In this paper, we present a new, shader based polygon stitching algorithm that takes full advantage of the geometry shader. Based on this algorithm, we propose a novel method to simulate deformable terrain, particularly the simulation of tire tracks left on the soft terrain such as snow, mud, or sand. Existing methods for simulating deformable terrain include texture decals, bump mapping, displacement...
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