When the stress in a structure becomes sufficiently large, many materials display nonlinear behaviour. Some materials may exhibit a nonlinear stress-strain response even at very low stress. Material models including elastoplastic, viscoplastic, creep, and hyperelastic require expressions more sophisticated than the linear Hooke's law. This webinar will present applications of nonlinear materials modelling in COMSOL Multiphysics and demonstrate how user-defined materials can be incorporated into a simulation. The webinar will conclude with a 15-minute Q&A session.
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