Aircraft Main Wheel Plastic Strain Prediction based on Neuber's Rule |
Author(s): |
| Shivanand Awaji , Dr. Ambedkar Institute of Technology,Bengaluru, Karnataka; Dr. B. Ravindra, Dr. Ambedkar Institute of Technology,Bengaluru, Karnataka |
Keywords: |
| Aircraft Main Wheel, Neuber’s Rule |
Abstract |
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Aircraft main wheel will be subjected to most severe static loading conditions resulting in localized plastic strain at critical location like wheel hub transition radius or bead seat region. Predicting the plastic strain and actual failure stress from numerical analysis is challenging study considering the model complexity. This paper proposes the alternative method of predicting the plastic strain and failure stress in the aircraft main wheel assembly which has been also validated using finite element analysis. The alternative method proposed in this paper is the Neuber’s plasticity method, and it has been used to predict the localized plasticity based on linear static analysis results. The primary focus of this paper is also to validate the finite element analysis results with plastic strain based on Neuber's rule. |
Other Details |
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Paper ID: IJSRDV3I50665 Published in: Volume : 3, Issue : 5 Publication Date: 01/08/2015 Page(s): 1513-1515 |
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