Homogenized CAE Representation of a LD-GMT Automotive Headliner Substrate Using Rate-Dependent Plasticity Models in LS-DYNA

Abstract ......................................................................................................78 9.1 Introduction .......................................................................................79 9.2 Objective and Modeling Approach ...................................................80 9.3 Experimental .....................................................................................84 9.4 Material Model Development ...........................................................89 9.5 Validation ..........................................................................................99 9.6 Conclusions .....................................................................................103 Acknowledgments ....................................................................................104 Keywords .................................................................................................104 References ................................................................................................105 Appendix A ..............................................................................................107