Bending analysis of a single leaf flexure using higher-order beam theory
We apply higher-order beam theory to analyze the deflections and stresses of a cantilevered single leaf flexure in bending. Our equations include shear deformation and the warping effect in bending. The results are compared with Euler-Bernoulli and Timoshenko beam theory, and are verified by finite...
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| Published in: | Structural engineering and mechanics Vol. 53; no. 4; pp. 781 - 790 |
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| Main Authors: | , |
| Format: | Journal Article |
| Language: | Korean |
| Published: |
2015
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| Subjects: | |
| Online Access: | Get full text |
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| Abstract | We apply higher-order beam theory to analyze the deflections and stresses of a cantilevered single leaf flexure in bending. Our equations include shear deformation and the warping effect in bending. The results are compared with Euler-Bernoulli and Timoshenko beam theory, and are verified by finite element analysis (FEA). The results show that the higher-order beam theory is in a good agreement with the FEA results, with errors of less than 10%. These results indicate that the analysis of the deflections and stresses of a single leaf flexure should consider the shear and warping effects in bending to ensure high precision mechanism design. |
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| AbstractList | We apply higher-order beam theory to analyze the deflections and stresses of a cantilevered single leaf flexure in bending. Our equations include shear deformation and the warping effect in bending. The results are compared with Euler-Bernoulli and Timoshenko beam theory, and are verified by finite element analysis (FEA). The results show that the higher-order beam theory is in a good agreement with the FEA results, with errors of less than 10%. These results indicate that the analysis of the deflections and stresses of a single leaf flexure should consider the shear and warping effects in bending to ensure high precision mechanism design. |
| Author | Lee, Dong-Yeon Nguyen, Nghia Huu |
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| DocumentTitleAlternate | Bending analysis of a single leaf flexure using higher-order beam theory |
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| Issue | 4 |
| Keywords | bending shear deformation higher-order beam theory single leaf flexure stress analysis |
| Language | Korean |
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| Snippet | We apply higher-order beam theory to analyze the deflections and stresses of a cantilevered single leaf flexure in bending. Our equations include shear... |
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| Title | Bending analysis of a single leaf flexure using higher-order beam theory |
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