A Viscoelastic Nanoindentation Modeling On Polymeric Solid Films by an Augmented Lagrangian Contact Analysis

نویسندگانH Ashrafi - M Shariyat
همایش3rd International Congress on Nanoscience and Nanotechnology – ICNN
تاریخ برگزاری همایش2010-11-9
محل برگزاری همایشShiraz
نوع ارائهسخنرانی
سطح همایشبین المللی

چکیده مقاله

The objective of this study is to develop a general augmented Lagrangian finite element formulation associated with an incremental adaptive procedure which established for the frictional viscoelastic contact analysis of nanoindentation on solid films. For modeling the viscoelastic constitutive equations, a general Wiechert model has been used.