Hyperelastic Approach for Composite Reinforcement Forming Simulations
Source abstract
Abstract
A hyperelastic model is proposed to simulate the forming operation of reinforcement composites at macroscopic scale. The hyperelastic potential is built by the addition of tree terms, two tension energies and a shear energy. This choice has been motivated by principal strain modes of the fabric that are weak elongation in the fibre directions and large angular variations in the fabric plane. In this model, the tensions in the fibre directions are supposed to be uncoupled. The proposed potential is a function of right Cauchy Green and structural tensor invariants [1] whose choice corresponds to composite reinforcement behaviour.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Mechanical Behavior of Composites · Structural Analysis and Optimization · Elasticity and Material Modeling
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References (8)
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