Perturbation analysis of a wavy film in a multi-layered structure
A free surface in a multi-layer can experience an undulation due to surface diffusion during fabrication or etching process. In order to analyze the undulation, the elasticity solution for the...
View ArticlePerturbation technique based on forward difference approximation
Hi, I am trying to implement (in Abaqus) the elasticity tensor using a numerical approach. I have come across a paper by C.Miehe (Numerical computation of algorithmic (consistent) tangent moduli in...
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