,nYou could use hyperelastic models to simulate elastic deformation of polymer plastics. Please check this video
which shows how to curve fit experimental data for hyperelastic models. Also have a look at https://forum.ansys.com/discussion/19235/polymer-material-definition-using-tensile-test-data-linear-part-hyperelastic-material-model and 4.6. Hyperelasticity (ansys.com).nRegards,nIshan.nhttps://forum.ansys.com/discussion/3978/how-to-access-the-ansys-online-helpn