Acta Mechanica

, Volume 225, Issue 7, pp 1955–1965 | Cite as

Analysis of micro-rotating disks based on the strain gradient elasticity

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Abstract

In this paper, the mechanical behavior of micro-rotating disks is investigated utilizing the strain gradient theory. The governing equation and boundary conditions are derived utilizing the variational method. The analytical solution for the derived equation is also presented. As a case study, some numerical results are presented to emphasize the importance of utilization of non-classical theories such as the strain gradient elasticity instead of the classical continuum theory in dealing with micro-rotating disks.

Keywords

Strain Gradient Strain Energy Density Couple Stress Theory Gradient Elasticity Strain Gradient Plasticity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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Copyright information

© Springer-Verlag Wien 2013

Authors and Affiliations

  1. 1.School of Mechanical EngineeringSharif University of TechnologyTehranIran

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