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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.

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Authors and Affiliations

  1. School of Mechanical Engineering, Sharif University of Technology, Tehran, Iran

    V. Danesh & M. Asghari

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  1. V. Danesh
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  2. M. Asghari
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Correspondence to M. Asghari.

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Danesh, V., Asghari, M. Analysis of micro-rotating disks based on the strain gradient elasticity. Acta Mech 225, 1955–1965 (2014). https://doi.org/10.1007/s00707-013-1031-y

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  • DOI: https://doi.org/10.1007/s00707-013-1031-y

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