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Mathematical Problems in Engineering
Volume 2014 (2014), Article ID 352676, 8 pages
http://dx.doi.org/10.1155/2014/352676
Research Article

Analysis of Fatigue Life of PMMA at Different Frequencies Based on a New Damage Mechanics Model

1Research Institute of Unmanned Aircraft, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
2State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

Received 12 March 2014; Revised 28 April 2014; Accepted 4 May 2014; Published 11 June 2014

Academic Editor: Jose Merodio

Copyright © 2014 Aifeng Huang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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