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Dear All,
I am confusing about the difference of One-point bend specimen and three-point bend specimen.
What is the diffrence of these above pre-crack specimens (mode_I) under impact loading?
Thanks,
Regards,
Chau
Abstract – A data analysis procedure has been developed to estimate the contact area in an elasto-plastic indentation of a thin film bonded to a substrate. The procedure can be used to derive the elastic modulus and hardness of the film from the indentation load, displacement, and contact stiffness data at indentation depths that are a significant fraction of the film thickness. The analysis is based on Yu’s elastic solution for the contact of a rigid conical punch on a layered half-space and uses an approach similar to the Oliver-Pharr method for bulk materials.
hi, how r u everybody?
I am currently doing simulation on Ansys regarding the indentation test for viscoelastic material. I have some problem with the contact element.. Can someone help me on?
Hi i wanted to know how can we simulate dynamic indentation computationally
