... applications, so it is desirable to study their dynamic behaviors. In this article, an analytical model is developed on the linear free vibrations of a buckled thin film attached to a flexible substrate, whose results can be verified by the finite element analysis (FEA). In the model, the film is considered...

...Jungkyu Lee; Ali Beheshti; Andreas A. Polycarpou This work presents experimental contact stiffness measurements for various thin films as well as homogenous materials through pressing a flat punch onto a nominally flat rough surface. These materials are typically used in micro/nano technological...

...- and two-dimensional membranes clamped at the edge. thin film adhesion Tabor parameter punch test adhesion map Advances in nanotechnology and biotechnology call for a new fundamental theory to account for thin film adhesion in the presence of long-range interfacial forces. In many...

... hardening plasticity shear strength voids (solid) thin film shear test size effect plasticity aluminum There is increasing experimental evidence for size effects in plasticity when macroscopically imposed strain gradients are present, for example, beams in bending ( 1 ) and wires...

... 2009 09 12 2009 16 04 2010 16 04 2010 buckling finite element analysis sensitivity analysis stress-strain relations substrates flexible electronics thermomechanical buckling thin film multiphysics simulation elastomer With the development of microelectronics...

...Mehmet A. Guler In this study, the contact problems of thin films and cover plates are considered. In these problems, the loading consists of any one or combination of stresses caused by uniform temperature changes and temperature excursions, far field mechanical loading, and residual stresses...

... the ratio of hardness and the yield stress of the coating film is 3.5 < H A ∕ σ y < 4.5 . 18 05 2006 30 08 2007 04 04 2008 delamination elastic constants indentation thin films yield stress The delamination of thin coating films from substrates is a critical issue...