Abstract
In this report, a new model of compression of paper has been proposed considering viscoelastic deformation properties as well as nonlinear contact properties. Nonlinearity is modeled as a contact model of rough surfaces in which asperities of surface roughness formed by entangled fibers are distributed in the perpendicular direction to the surface. Viscoelasticity is modeled as a 3-element visicoelastic solid model by which delayed elastic deformation can be represented. In addition, an identification method for the proposed model by experimental data measured under several loading ratios has been demonstrated.
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Schedule a callMore From: The Proceedings of Mechanical Engineering Congress, Japan
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