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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Studies on Nano-Indentation of Polymeric Thin Films Using Finite Element Methods

Shen, Xiaojun, Yi, Sung, Anand, Lallit, Zeng, Kaiyang 01 1900 (has links)
In this paper, the numerical simulation for nano-indentation is performed to measure time-dependent behavior of polymeric films. The possibility to extract the relaxed shear modulus of the polymer is evaluated using a rigid ball indenter. The viscoelastic behavior of the polymer was represented by the standard model. The effects of Poisson’s ratio are also discussed. / Singapore-MIT Alliance (SMA)
nano-indentation
time-dependent behavior
polymeric films
relaxed shear modulus
Poisson's ratio

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